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1. 发明授权

US08988301B2 Core-shell magnetic material, method for producing core-shell magnetic material, device, and antenna device 有权
标题翻译：核 - 壳磁性材料，核 - 壳磁性材料的制造方法，装置和天线装置
公开(公告)号：US08988301B2
公开(公告)日：2015-03-24
申请号：US13259856
申请日：2009-11-27
申请人： Maki Yonetsu , Tomohiro Suetsuna , Koichi Harada , Seiichi Suenaga , Shinji Murai , Yasuyuki Hotta , Toshihide Takahashi , Tomoko Eguchi , Noritsugu Shiokawa
发明人： Maki Yonetsu , Tomohiro Suetsuna , Koichi Harada , Seiichi Suenaga , Shinji Murai , Yasuyuki Hotta , Toshihide Takahashi , Tomoko Eguchi , Noritsugu Shiokawa
IPC分类号： H01Q1/00 , H01F1/33 , B22F1/00 , B22F1/02 , C22C38/06 , C22C38/10 , H01F1/24 , H01F1/26 , H01F41/02 , H01Q1/48 , H01Q9/28 , H01Q9/42 , H01Q17/00
CPC分类号： H01F1/33 , B22F1/0062 , B22F1/02 , C22C38/06 , C22C38/10 , C22C2202/02 , H01F1/24 , H01F1/26 , H01F41/0246 , H01Q1/48 , H01Q9/28 , H01Q9/42 , H01Q17/00 , Y10T428/2982
摘要： A core-shell magnetic material having an excellent characteristic in a high-frequency band, in particular a GHz-band and a high environment resistance is provided. The core-shell magnetic material includes: a magnetic member in which plural core-shell magnetic particles are bound by a binder made of a first resin; and a coating layer that is made of a second resin different from the first resin, a surface of the magnetic member being covered with the coating layer. The core-shell magnetic material is characterized in that the core-shell magnetic particle includes a magnetic metallic particle and a covering layer that covers at least part of a surface of the magnetic metallic particle, the magnetic metallic particle contains at least one magnetic metal selected from a group consisting of Fe, Co, and Ni, and the covering layer is made of an oxide, a nitride, or a carbide that contains at least one magnetic metal.
摘要翻译：提供了在高频带，特别是GHz频带和高环境电阻方面具有优异特性的核 - 壳磁性材料。核 - 壳磁性材料包括：多个核 - 壳磁性颗粒通过由第一树脂制成的粘合剂结合的磁性构件; 以及由与所述第一树脂不同的第二树脂制成的涂层，所述磁性构件的表面被所述涂层覆盖。核 - 壳磁性材料的特征在于，核 - 壳磁性颗粒包括磁性金属颗粒和覆盖磁性金属颗粒表面的至少一部分的覆盖层，磁性金属颗粒包含至少一种选择的磁性金属由Fe，Co和Ni组成的覆盖层，由覆盖层由含有至少一种磁性金属的氧化物，氮化物或碳化物构成。

2. 发明授权

US08475922B2 Nanoparticle composite material and antenna device and electromagnetic wave absorber using the same 有权
标题翻译：纳米复合材料和天线装置及电磁波吸收器使用相同
公开(公告)号：US08475922B2
公开(公告)日：2013-07-02
申请号：US12888671
申请日：2010-09-23
申请人： Tomohiro Suetsuna , Seiichi Suenaga , Tomoko Eguchi , Koichi Harada , Maki Yonetsu , Yasuyuki Hotta , Toshihide Takahashi
发明人： Tomohiro Suetsuna , Seiichi Suenaga , Tomoko Eguchi , Koichi Harada , Maki Yonetsu , Yasuyuki Hotta , Toshihide Takahashi
IPC分类号： B32B5/16
CPC分类号： B32B5/16 , Y10T428/25 , Y10T428/256 , Y10T428/2991
摘要： According to one embodiment, there is provided a nanoparticle composite material, including nanoparticle aggregates in a shape having an average height of 20 nm or more and 2 μm or less and having an average aspect ratio of 5 or more, the nanoparticle aggregates including metal nanoparticles having an average diameter of 1 nm or more and 20 nm or less and containing at least one magnetic metals selected from the group consisting of Fe, Co and Ni and binder existing between the nanoparticle aggregates.
摘要翻译：根据一个实施方案，提供了纳米颗粒复合材料，其纳米颗粒聚集体的平均高度为20nm以上且2μm以下，平均纵横比为5以上，纳米粒子聚集体包含金属纳米粒子平均直径为1nm以上且20nm以下，并且含有选自Fe，Co和Ni中的至少一种磁性金属和存在于纳米颗粒聚集体之间的粘合剂。

3. 发明申请

US20120038532A1 CORE-SHELL MAGNETIC MATERIAL, METHOD FOR PRODUCING CORE-SHELL MAGNETIC MATERIAL, DEVICE, AND ANTENNA DEVICE 有权
标题翻译：芯壳磁性材料，生产芯壳磁性材料的方法，器件和天线装置
公开(公告)号：US20120038532A1
公开(公告)日：2012-02-16
申请号：US13259856
申请日：2009-11-27
申请人： Maki Yonetsu , Tomohiro Suetsuna , Koichi Harada , Seiichi Suenaga , Shinji Murai , Yasuyuki Hotta , Toshihide Takahashi , Tomoko Eguchi , Noritsugu Shiokawa
发明人： Maki Yonetsu , Tomohiro Suetsuna , Koichi Harada , Seiichi Suenaga , Shinji Murai , Yasuyuki Hotta , Toshihide Takahashi , Tomoko Eguchi , Noritsugu Shiokawa
IPC分类号： H01Q1/48 , B32B5/16 , H01F1/26 , B05D7/00 , B05D5/00
CPC分类号： H01F1/33 , B22F1/0062 , B22F1/02 , C22C38/06 , C22C38/10 , C22C2202/02 , H01F1/24 , H01F1/26 , H01F41/0246 , H01Q1/48 , H01Q9/28 , H01Q9/42 , H01Q17/00 , Y10T428/2982
摘要： A core-shell magnetic material having an excellent characteristic in a high-frequency band, in particular a GHz-band and a high environment resistance is provided. The core-shell magnetic material includes: a magnetic member in which plural core-shell magnetic particles are bound by a binder made of a first resin; and a coating layer that is made of a second resin different from the first resin, a surface of the magnetic member being covered with the coating layer. The core-shell magnetic material is characterized in that the core-shell magnetic particle includes a magnetic metallic particle and a covering layer that covers at least part of a surface of the magnetic metallic particle, the magnetic metallic particle contains at least one magnetic metal selected from a group consisting of Fe, Co, and Ni, and the covering layer is made of an oxide, a nitride, or a carbide that contains at least one magnetic metal.
摘要翻译：提供了在高频带，特别是GHz频带和高环境电阻方面具有优异特性的核 - 壳磁性材料。核 - 壳磁性材料包括：多个核 - 壳磁性颗粒通过由第一树脂制成的粘合剂结合的磁性构件; 以及由与所述第一树脂不同的第二树脂制成的涂层，所述磁性构件的表面被所述涂层覆盖。核 - 壳磁性材料的特征在于，核 - 壳磁性颗粒包括磁性金属颗粒和覆盖磁性金属颗粒表面的至少一部分的覆盖层，磁性金属颗粒包含至少一种选择的磁性金属由Fe，Co和Ni组成的覆盖层，由覆盖层由含有至少一种磁性金属的氧化物，氮化物或碳化物构成。

4. 发明申请

US20110217543A1 NANOPARTICLE COMPOSITE MATERIAL AND ANTENNA DEVICE AND ELECTROMAGNETIC WAVE ABSORBER USING THE SAME 有权
标题翻译：纳米复合材料和天线装置以及使用其的电磁波吸收体
公开(公告)号：US20110217543A1
公开(公告)日：2011-09-08
申请号：US12888671
申请日：2010-09-23
申请人： Tomohiro SUETSUNA , Seiichi Suenaga , Tomoko Eguchi , Koichi Harada , Maki Yonetsu , Yasuyuki Hotta , Toshihide Takahashi
发明人： Tomohiro SUETSUNA , Seiichi Suenaga , Tomoko Eguchi , Koichi Harada , Maki Yonetsu , Yasuyuki Hotta , Toshihide Takahashi
IPC分类号： B32B5/16
CPC分类号： B32B5/16 , Y10T428/25 , Y10T428/256 , Y10T428/2991
摘要： According to one embodiment, there is provided a nanoparticle composite material, including nanoparticle aggregates in a shape having an average height of 20 nm or more and 2 μm or less and having an average aspect ratio of 5 or more, the nanoparticle aggregates including metal nanoparticles having an average diameter of 1 nm or more and 20 nm or less and containing at least one magnetic metals selected from the group consisting of Fe, Co and Ni and binder existing between the nanoparticle aggregates.
摘要翻译：根据一个实施方案，提供一种纳米颗粒复合材料，其纳米颗粒聚集体的平均高度为20nm以上且2μm以下，平均纵横比为5以上，纳米粒子聚集体包含金属纳米粒子平均直径为1nm以上且20nm以下，并且含有选自Fe，Co和Ni中的至少一种磁性金属和存在于纳米颗粒聚集体之间的粘合剂。

5. 发明授权

US08986839B2 Metal-containing particle aggregate, metal-containing particle composite member, and method of manufacturing the aggregate and the composite member 有权
标题翻译：含金属颗粒聚集体，含金属颗粒复合构件，以及集料和复合构件的制造方法
公开(公告)号：US08986839B2
公开(公告)日：2015-03-24
申请号：US13216619
申请日：2011-08-24
申请人： Maki Yonetsu , Tomohiro Suetsuna , Kouichi Harada , Seiichi Suenaga , Yasuyuki Hotta , Toshihide Takahashi , Tomoko Eguchi , Mutsuki Yamazaki
发明人： Maki Yonetsu , Tomohiro Suetsuna , Kouichi Harada , Seiichi Suenaga , Yasuyuki Hotta , Toshihide Takahashi , Tomoko Eguchi , Mutsuki Yamazaki
IPC分类号： B05D3/06 , B05D3/10 , H01F1/08 , H01F1/047 , H01F41/02
CPC分类号： B22F1/0018 , B22F1/0062 , B22F1/02 , B22F9/12 , B22F2998/00 , B82Y30/00 , C22C1/02 , C22C2202/02 , H01F1/0054 , H01F1/24 , H01F1/26 , H01F1/33 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995 , Y10T428/2996 , Y10T428/2998 , B22F1/0096
摘要： A metal-containing particle aggregate of an embodiment of the present invention includes a plurality of core-shell particles. Each of the core-shell particles includes: a core portion that contains at least one magnetic metal element selected from the first group consisting of Fe, Co, and Ni, and at least one metal element selected from the second group consisting of Mg, Al, Si, Ca, Zr, Ti, Hf, Zn, Mn, rare-earth elements, Ba, and Sr; and a shell layer that includes a carbon-containing material layer and an oxide layer that covers at least part of the core portion and includes at least one metal element that belongs to the second group and is contained in the core portion.
摘要翻译：本发明的实施方式的含金属颗粒聚集体包括多个核 - 壳颗粒。每个核 - 壳颗粒包括：芯部，其包含选自由Fe，Co和Ni组成的第一组中的至少一种磁性金属元素，以及选自由Mg，Al组成的第二组中的至少一种金属元素，Si，Ca，Zr，Ti，Hf，Zn，Mn，稀土元素，Ba和Sr; 以及壳层，其包含含碳材料层和覆盖所述芯部的至少一部分的氧化物层，并且包括属于所述第二组的至少一个金属元素并且包含在所述芯部中。

6. 发明授权

US08883310B2 Metal-containing particle aggregate, metal-containing particle composite member, and method of manufacturing the aggregate and the composite member 有权
公开(公告)号：US08883310B2
公开(公告)日：2014-11-11
申请号：US13216619
申请日：2011-08-24
申请人： Maki Yonetsu , Tomohiro Suetsuna , Kouichi Harada , Seiichi Suenaga , Yasuyuki Hotta , Toshihide Takahashi , Tomoko Eguchi , Mutsuki Yamazaki
发明人： Maki Yonetsu , Tomohiro Suetsuna , Kouichi Harada , Seiichi Suenaga , Yasuyuki Hotta , Toshihide Takahashi , Tomoko Eguchi , Mutsuki Yamazaki
IPC分类号： B32B5/16
摘要： A metal-containing particle aggregate of an embodiment of the present invention includes a plurality of core-shell particles. Each of the core-shell particles includes: a core portion that contains at least one magnetic metal element selected from the first group consisting of Fe, Co, and Ni, and at least one metal element selected from the second group consisting of Mg, Al, Si, Ca, Zr, Ti, Hf, Zn, Mn, rare-earth elements, Ba, and Sr; and a shell layer that includes a carbon-containing material layer and an oxide layer that covers at least part of the core portion and includes at least one metal element that belongs to the second group and is contained in the core portion.

7. 发明授权

US07936310B2 High-impedance substrate 有权
标题翻译：高阻抗衬底
公开(公告)号：US07936310B2
公开(公告)日：2011-05-03
申请号：US12175854
申请日：2008-07-18
申请人： Fumihiko Aiga , Seiichi Suenaga , Kouichi Harada , Tomohiro Suetsuna , Maki Yonetsu , Naoyuki Nakagawa , Tomoko Eguchi
发明人： Fumihiko Aiga , Seiichi Suenaga , Kouichi Harada , Tomohiro Suetsuna , Maki Yonetsu , Naoyuki Nakagawa , Tomoko Eguchi
IPC分类号： H01Q1/38 , H01Q15/02
CPC分类号： H01Q15/008
摘要： A high-impedance substrate is provided, which includes a metallic plate employed as a ground plane, a resonance circuit layer spaced away from the metallic plate by a distance “t”, the resonance circuit layer being provided with at least two resonance circuits having the same height and disposed side by side with a distance “g”, a connecting component connecting the resonance circuit with the metallic plate, and a magnetic material layer interposed between the metallic plate and the resonance circuit layer. The distance “t” between the metallic plate and the resonance circuit layer is confined within the range of 0.1 to 10 mm, the distance “g” between neighboring resonance circuits is confined within the range of 0.01 to 5 mm, the distance “h” between the magnetic material layer and the resonance circuit layer is confined within the range represented by the following inequality 1: g/2≦h≦t/2 inequality 1.
摘要翻译：提供了一种高阻抗衬底，其包括用作接地面的金属板，与金属板隔开距离“t”的谐振电路层，谐振电路层设置有至少两个具有并列配置有距离“g”，将谐振电路与金属板连接起来的连接部件以及介于金属板和谐振电路层之间的磁性体层。金属板和谐振电路层之间的距离“t”限制在0.1至10mm的范围内，相邻谐振电路之间的距离“g”限制在0.01至5mm的范围内，距离“h” 在磁性材料层和谐振电路层之间限制在由以下不等式1表示的范围内：g / 2＆nlE; h＆nlE; t / 2不等式1。

8. 发明申请

US20090021444A1 HIGH-IMPEDANCE SUBSTRATE 有权
标题翻译：高阻抗基板
公开(公告)号：US20090021444A1
公开(公告)日：2009-01-22
申请号：US12175854
申请日：2008-07-18
申请人： Fumihiko Aiga , Seiichi Suenaga , Kouichi Harada , Tomohiro Suetsuna , Maki Yonetsu , Naoyuki Nakagawa , Tomoko Eguchi
发明人： Fumihiko Aiga , Seiichi Suenaga , Kouichi Harada , Tomohiro Suetsuna , Maki Yonetsu , Naoyuki Nakagawa , Tomoko Eguchi
IPC分类号： H01Q1/00
CPC分类号： H01Q15/008
摘要： A high-impedance substrate is provided, which includes a metallic plate employed as a ground plane, a resonance circuit layer spaced away from the metallic plate by a distance “t”, the resonance circuit layer being provided with at least two resonance circuits having the same height and disposed side by side with a distance “g”, a connecting component connecting the resonance circuit with the metallic plate, and a magnetic material layer interposed between the metallic plate and the resonance circuit layer. The distance “t” between the metallic plate and the resonance circuit layer is confined within the range of 0.1 to 10 mm, the distance “g” between neighboring resonance circuits is confined within the range of 0.01 to 5 mm, the distance “h” between the magnetic material layer and the resonance circuit layer is confined within the range represented by the following inequality 1: g/2≦h≦t/2 inequality 1.
摘要翻译：提供了一种高阻抗衬底，其包括用作接地面的金属板，与金属板隔开距离“t”的谐振电路层，谐振电路层设置有至少两个具有并列配置有距离“g”，将谐振电路与金属板连接起来的连接部件以及介于金属板和谐振电路层之间的磁性体层。金属板和谐振电路层之间的距离“t”限制在0.1至10mm的范围内，相邻谐振电路之间的距离“g”限制在0.01至5mm的范围内，距离“h” 在磁性材料层和谐振电路层之间限定在由以下不等式1表示的范围内：<？in-line-formula description =“In-line Formulas”end =“lead”？> g / 2 <= h <= t / 2不等式1。<？in-line-formula description =“In-line Formulas”end =“tail”？>

9. 发明授权

US08508423B2 Antenna device 有权
标题翻译：天线设备
公开(公告)号：US08508423B2
公开(公告)日：2013-08-13
申请号：US12410768
申请日：2009-03-25
申请人： Tomohiro Suetsuna , Makoto Higaki , Kouichi Harada , Seiichi Suenaga , Mitsuru Ishibashi , Maki Yonetsu
发明人： Tomohiro Suetsuna , Makoto Higaki , Kouichi Harada , Seiichi Suenaga , Mitsuru Ishibashi , Maki Yonetsu
IPC分类号： H01Q1/00 , H01Q19/10 , H01Q1/38
CPC分类号： H01Q1/48 , H01Q9/0407 , H01Q9/285
摘要： The present invention provides a small antenna device realizing both miniaturization including lower profile and a broader band in a frequency band of hundreds MHz to 5 GHz and which can be mounted on a small device such as a cellular phone. An antenna device includes: a finite ground plane; a rectangular conductor plate provided above the finite ground plane, whose one side is connected to the finite ground plane, and having a bent portion substantially parallel with the one side; an antenna disposed substantially parallel with the finite ground plane above the finite ground plane, extending in a direction substantially perpendicular to the one side, and having a feeding point positioned near the other side facing the one side of the rectangular conductor plate; and a magnetic material provided in at least a part of space between the finite ground plane and the antenna.
摘要翻译：本发明提供了一种实现小型化的小型天线装置，其小型化包括在几百MHz至5GHz的频带中的较低频带和较宽频带，并且其可以安装在诸如蜂窝电话的小型装置上。天线装置包括：有限地平面; 设置在所述有限接地平面上方的矩形导体板，所述矩形导体板的一侧连接到所述有限接地平面，并且具有与所述一侧基本平行的弯曲部分; 天线，其设置在与所述有限接地平面以上的所述有限接地平面基本平行的方向上，所述有限接地平面在大致垂直于所述一侧的方向上延伸，并且具有位于所述矩形导体板的所述一侧附近的馈电点; 以及设置在有限接地平面和天线之间的至少一部分空间中的磁性材料。

10. 发明授权

US07713641B2 Magnetic material and antenna device 有权
标题翻译：磁性材料和天线装置
公开(公告)号：US07713641B2
公开(公告)日：2010-05-11
申请号：US12049926
申请日：2008-03-17
申请人： Maki Yonetsu , Naoyuki Nakagawa , Seiichi Suenaga , Tomohiro Suetsuna , Shinya Sakurada
发明人： Maki Yonetsu , Naoyuki Nakagawa , Seiichi Suenaga , Tomohiro Suetsuna , Shinya Sakurada
IPC分类号： G11B5/66
CPC分类号： H01Q1/38 , B82Y25/00 , H01F10/007 , H01F10/3231 , H01F41/18 , Y10T428/24744 , Y10T428/25 , Y10T428/325
摘要： A magnetic material includes a substrate and a composite magnetic film formed on the substrate. The composite magnetic film comprises a plurality of columnar members formed on the substrate and having a longitudinal direction perpendicular to a surface of the substrate, each of the columnar members containing a magnetic metal or a magnetic alloy selected from at least one of Fe, Co, and Ni, and an inorganic insulator formed between the columnar members and selected from an oxide, a nitride, and fluoride of metal. The composite magnetic film has a minimum anisotropy magnetic field Hk1 in a surface parallel to the substrate surface and a maximum anisotropy magnetic field Hk2 in a surface parallel to the substrate surface, a ratio Hk2/Hk1 is greater than 1.
摘要翻译：磁性材料包括在基板上形成的基板和复合磁性膜。复合磁性膜包括形成在基板上并且具有垂直于基板的表面的纵向方向的多个柱状部件，每个柱状部件都含有选自Fe，Co中的至少一种的磁性金属或磁性合金，和Ni，以及形成在柱状构件之间并选自金属的氧化物，氮化物和氟化物的无机绝缘体。复合磁性膜在与基板表面平行的表面中具有最小的各向异性磁场Hk1，在与基板表面平行的表面中具有最大各向异性磁场Hk2，比例Hk2 / Hk1大于1。

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