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1. 发明授权

US08512602B2 ITO powder and method of producing the same, coating material for transparent conductive material, and transparent conductive film 失效
标题翻译： ITO粉末及其制造方法，透明导电材料用涂料和透明导电膜
公开(公告)号：US08512602B2
公开(公告)日：2013-08-20
申请号：US12733949
申请日：2008-09-26
申请人： Akira Nagatomi , Koji Tanoue
发明人： Akira Nagatomi , Koji Tanoue
IPC分类号： H01B1/02
CPC分类号： H01B1/20 , B82Y30/00 , C01G19/00 , C01P2004/04 , C01P2004/64 , C01P2006/12 , C01P2006/60 , H01B1/08
摘要： ITO particles are provided, which are small in variations of particle diameters and used for an ITO coating material capable of forming a transparent conductive film having high transparency and low haze value. Also, ITO coating material is provided, containing such ITO particles, and a transparent conductive film containing such ITO particles. Further, ITO powders are provided, wherein 90% or more of ITO particles constituting the ITO powders have a primary particle diameter of 20 nm or less.
摘要翻译：提供了粒径变化小的ITO颗粒，用于能够形成透明度高，雾度低的透明导电膜的ITO涂料。此外，提供含有这种ITO颗粒的ITO涂层材料和含有这种ITO颗粒的透明导电膜。此外，提供ITO粉末，其中构成ITO粉末的ITO颗粒的90％以上的初级粒径为20nm以下。

2. 发明申请

US20130209890A1 LITHIUM-TRANSITION METAL OXIDE POWDER AND METHOD OF PRODUCING THE SAME, POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION BATTERY, AND LITHIUM ION SECONDARY BATTERY 有权
标题翻译：锂离子转移金属氧化物粉及其制造方法，用于锂离子电池的正极活性物质和锂离子二次电池
公开(公告)号：US20130209890A1
公开(公告)日：2013-08-15
申请号：US13818264
申请日：2011-09-21
申请人： Akira Nagatomi
发明人： Akira Nagatomi
IPC分类号： H01M4/36
CPC分类号： H01M4/366 , B82Y30/00 , C01G33/00 , C01G51/42 , C01P2002/52 , C01P2004/61 , C01P2004/64 , C01P2006/12 , C01P2006/40 , C01P2006/80 , H01M4/0452 , H01M4/131 , H01M4/1391 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2220/20 , H01M2220/30 , Y02T10/7011
摘要： There is provided a lithium-transition metal oxide powder with a coating layer containing lithium niobate formed on a part or the whole part of a surface of a lithium-transition metal oxide particle and having a low powder compact resistance, and a positive electrode active material for a lithium ion battery containing the lithium-transition metal oxide powder. Specifically, there is provided the lithium-transition metal oxide powder composed of a lithium-transition metal oxide particle with a part or the whole part of a surface coated with a coating layer containing lithium niobate, wherein a carbon-content is 0.03 mass % or less.
摘要翻译：提供一种锂过渡金属氧化物粉末，其具有在锂过渡金属氧化物颗粒的表面的一部分或全部上形成的具有低的耐粉碎性的表面上形成有铌酸锂的涂层，并且具有低的电致发光材料用于含有锂 - 过渡金属氧化物粉末的锂离子电池。具体地说，提供了由锂过渡金属氧化物颗粒组成的锂 - 过渡金属氧化物粉末，其表面涂覆有含有铌酸锂的涂层的表面的一部分或全部，其中碳含量为0.03质量％，或减。

3. 发明授权

US08308981B2 Phosphor and manufacturing method for the same, and light source 有权
标题翻译：磷光体及其制造方法相同，而光源
公开(公告)号：US08308981B2
公开(公告)日：2012-11-13
申请号：US12801658
申请日：2010-06-18
申请人： Akira Nagatomi , Shuji Yamashita , Tetsuya Ikuta
发明人： Akira Nagatomi , Shuji Yamashita , Tetsuya Ikuta
IPC分类号： C09K11/60 , H01L33/00
CPC分类号： C09K11/7734 , C09K11/0883 , H01L33/502 , Y10T428/2991 , Y10T428/2993
摘要： A phosphor, which is given by a general composition formula expressed by MmAaDdOoNn:Z, (wherein element M is at least one kind of element having bivalent valency, element A is at least one kind of element having tervalent valency selected from the group consisting of Al, Ga, In, Tl, Y, Sc, P, As, Sb, and Bi, element D is Si and/or Ge, O is oxygen, N is nitrogen, and element Z is at least one kind of element selected from rare earth elements or transitional metal elements, satisfying m>0, a>0, b>0 o≧0, and n=2/3 m+a+4/3b−2/3o), where a content of the element Fe is smaller than 200 ppm.
摘要翻译：由MmAaDdOoNn：Z表示的通式组成式给出的荧光体（其中，元素M为具有二价化合价的至少一种元素，元素A为选自以下的三价元素中的至少一种元素： Al，Ga，In，Tl，Y，Sc，P，As，Sb和Bi中，元素D为Si和/或Ge，O为氧，N为氮，元素Z为选自满足m> 0，a> 0，b> 0 o≥0和n = 2/3 m + a + 4 / 3b-2 / 3o）的稀土元素或过渡金属元素，其中元素Fe 小于200ppm。

4. 发明申请

US20100252785A1 ITO POWDER AND METHOD OF PRODUCING THE SAME, COATING MATERIAL FOR TRANSPARENT CONDUCTIVE MATERIAL, AND TRANSPARENT CONDUCTIVE FILM 失效
标题翻译： ITO粉及其制造方法，透明导电材料涂层材料和透明导电膜
公开(公告)号：US20100252785A1
公开(公告)日：2010-10-07
申请号：US12733949
申请日：2008-09-26
申请人： Akira Nagatomi , Koji Tanoue
发明人： Akira Nagatomi , Koji Tanoue
IPC分类号： H01B1/08
CPC分类号： H01B1/20 , B82Y30/00 , C01G19/00 , C01P2004/04 , C01P2004/64 , C01P2006/12 , C01P2006/60 , H01B1/08
摘要： ITO particles are provided, which are small in variations of particle diameters and used for an ITO coating material capable of forming a transparent conductive film having high transparency and low haze value. Also, ITO coating material is provided, containing such ITO particles, and a transparent conductive film containing such ITO particles. Further, ITO powders are provided, wherein 90% or more of ITO particles constituting the ITO powders have a primary particle diameter of 20 nm or less.
摘要翻译：提供了粒径变化小的ITO颗粒，用于能够形成透明度高，雾度低的透明导电膜的ITO涂料。此外，提供含有这种ITO颗粒的ITO涂层材料和含有这种ITO颗粒的透明导电膜。此外，提供ITO粉末，其中构成ITO粉末的ITO颗粒的90％以上的初级粒径为20nm以下。

5. 发明授权

US07527748B2 Phosphor and phosphor film for electron beam excitation and color display apparatus using the same 有权
标题翻译：用于电子束激发的荧光体和荧光膜和使用其的彩色显示装置
公开(公告)号：US07527748B2
公开(公告)日：2009-05-05
申请号：US11194590
申请日：2005-08-02
申请人： Masahiro Gotoh , Akira Nagatomi , Kenji Sakane , Shuji Yamashita
发明人： Masahiro Gotoh , Akira Nagatomi , Kenji Sakane , Shuji Yamashita
IPC分类号： H01L33/00 , H05B33/14 , C09K11/64 , C09K11/59 , C09K11/08 , C09K11/55
CPC分类号： C04B35/581 , C04B35/584 , C04B35/6262 , C04B2235/3224 , C04B2235/3852 , C04B2235/3865 , C04B2235/3873 , C04B2235/5436 , C09K11/0883 , C09K11/7734 , H01J29/20 , H01J2329/00
摘要： To provide a phosphor for an electron beam excitation with a small deterioration in an emission efficiency and capable of maintaining a high luminance, even when an excitation density of an electron beam for a phosphor excitation is increased. As raw materials, Ca3N2(2N), AlN(3N), Si3N4(3N), and Eu2O3(3N) are prepared, and the raw materials thus prepared are measured and mixed, so that a molar ratio of each element becomes (Ca+Eu):Al:Si=1:1:1. Then, the mixture thus obtained is maintained and fired for at 1500° C. for 3 hours, and thereafter crushed, to manufacture the phosphor having a composition formula Ca0.985SiAlN3:Eu0.015.
摘要翻译：即使当荧光体激发的电子束的激发密度增加时，为了提供发射效率小的劣化并能够保持高亮度的电子束激发用荧光体。作为原料，制备Ca3N2（2N），AlN（3N），Si3N4（3N）和Eu2O3（3N），测量并混合如此制备的原料，使各元素的摩尔比为（Ca + Eu）：Al：Si = 1：1：1。然后，将如此得到的混合物在1500℃下保持烧制3小时，然后粉碎，制造具有组成式Ca 0.985 SiAlN 3：Eu 0.015的荧光体。

6. 发明授权

US07476336B2 Phosphor and manufacturing method for the same, and light emitting device using the phosphor 有权
标题翻译：荧光体及其制造方法以及使用该荧光体的发光装置
公开(公告)号：US07476336B2
公开(公告)日：2009-01-13
申请号：US11149317
申请日：2005-06-10
申请人： Akira Nagatomi , Tetsuya Ikuta , Shuji Yamashita
发明人： Akira Nagatomi , Tetsuya Ikuta , Shuji Yamashita
IPC分类号： C09K11/59 , C09K11/64
CPC分类号： H05B33/14 , C09K11/0883 , C09K11/7715 , C09K11/7721 , C09K11/7728 , C09K11/7734
摘要： To provide a phosphor having an emission spectrum with a broad peak in range from green color to red color, and having excellent emission efficiency and luminance. A phosphor is provided, which is given by a general composition formula expressed by MmAaBbOoNn:Z, (where element M is more than one kind of element having bivalent valency, element A is more than one kind of element having tervalent valency, element B is more than one kind of element having tetravalent valency, O is oxygen, N is nitrogen, and element Z is more than one kind of element acting as an activator.), satisfying 2.5
摘要翻译：提供具有从绿色到红色的范围内具有宽峰的发射光谱并且具有优异的发光效率和亮度的荧光体。提供了一种由MmAaBbOoNn：Z表示的一般组成式给出的荧光体（其中元素M是具有二价化合价的一种以上的元素，元素A是具有三价价态的元素，元素B是满足2.5 <（a + b）/ m <4.5,0 <1，优选4种以上的元素，O为氧，N为氮，元素Z为多于一种作为活化剂的元素） a / m <2.0,2.0

7. 发明授权

US07476335B2 Phosphor and manufacturing method therefore, and light source using the phosphor 有权
标题翻译：因此，荧光体和制造方法，以及使用荧光体的光源
公开(公告)号：US07476335B2
公开(公告)日：2009-01-13
申请号：US11063847
申请日：2005-02-23
申请人： Kenji Sakane , Akira Nagatomi
发明人： Kenji Sakane , Akira Nagatomi
IPC分类号： C09K11/59 , C09K11/64 , C09K11/55
CPC分类号： C09K11/7709 , C04B35/584 , C04B35/597 , C04B2235/3224 , C04B2235/3852 , C04B2235/3865 , C04B2235/3873 , C04B2235/3895 , C04B2235/5409 , C04B2235/5436 , C09K11/0883 , C09K11/7734
摘要： To provide a phosphor having a broad emission spectrum with a peak in the range from yellow color to red color (wavelength from 570 nm to 620 nm), having a flat excitation band with large area on the long wavelength side from near ultraviolet/ultraviolet to green color (wavelength from 250 nm to 550 nm), and excellent in emission intensity and luminance, and a method of manufacturing the same, and also a light source such as white LED using the phosphor. As raw materials, Ca3N2(2N), AlN(3N), Si3N4(3N), and Eu2O3(3N) are prepared, and out of each raw material, 0.950/3 mol of Ca3N2, 2 mol of AlN, 4/3 mol of Si3N4, and 0.050/2 mol of Eu2O3 are weighed, and the raw materials thus weighed are mixed by using a mortar. The raw materials thus mixed are put in a BN crucible, and retained/fired for 3 hours at 1700° C. in a nitrogen atmosphere, and thereafter cooled from 1700° C. to 200° C., to thereby obtain the phosphor expressed by a composition formula Ca0.950Al2Si4O0.075N7.917:Eu0.050.
摘要翻译：为了提供具有从黄色到红色（波长从570nm到620nm）的范围内的峰的宽发射光谱的荧光体，具有从近紫外/紫外到长波长侧具有大面积的平坦激发带绿色（波长从250nm至550nm），发光强度和亮度优异，以及其制造方法，以及使用荧光体的白光LED等光源。作为原料，制备Ca3N2（2N），AlN（3N），Si3N4（3N）和Eu2O3（3N），在每种原料中，加入0.950 / 3mol Ca 3 N 2，2mol AlN，4/3 mol 的Si 3 N 4和0.050 / 2mol的Eu 2 O 3，并将这样称重的原料用研钵混合。将这样混合的原料放入BN坩埚中，在氮气氛中在1700℃下保持/烧成3小时后，从1700℃冷却至200℃，得到由组成式<？in-line-formula description =“In-line Formulas”end =“lead”？> Ca0.950Al2Si4O0.075N7.917：Eu0.050。<？in-line-formula description =“In-line 公式“end =”tail“？>

8. 发明授权

US07432647B2 Light source having phosphor including divalent trivalent and tetravalent elements 有权
标题翻译：具有包含二价三价和四价元素的荧光体的光源
公开(公告)号：US07432647B2
公开(公告)日：2008-10-07
申请号：US10932108
申请日：2004-09-02
申请人： Akira Nagatomi , Masahiro Gotoh , Kenji Sakane , Shuji Yamashita
发明人： Akira Nagatomi , Masahiro Gotoh , Kenji Sakane , Shuji Yamashita
IPC分类号： H01J1/62 , H01J63/04 , C09K11/02 , C09K11/08
CPC分类号： C09K11/0883 , C09K11/7734 , Y02B20/181
摘要： A phosphor having an excitation band relative to lights in the wide range of wavelengths from ultraviolet to visible light, and having an emission spectrum in the red range and so on, with a wide half value width, and an LED and a light source using the phosphor and emitting white and other color lights with good color rendering properties are provided. Powdered raw materials of Ca3N2 (2N), CaO (2N), AlN (3N), Si3N4 (3N), and Eu2O3 (3N) are prepared, and the respective raw materials are mixed to have a mole ratio of the respective elements of Ca:Al:Si:Eu=0.985:1:1:0.015. The mixed raw materials are fired at 1000° C. or higher in an inert atmosphere for three hours, and thereafter pulverized to obtain a phosphor having a composition of CaAlSiN2.83O0.25:Eu, which is one example of the phosphor satisfying the above described object. Furthermore, by combining the phosphor with an appropriate LED or a light source emitting from ultraviolet light to visible light, the LED and the light source emitting white and other color lights with good color rendering properties can be obtained.
摘要翻译：具有相对于从紫外线到可见光的宽波长范围内的光的激发带的荧光体，具有宽半值宽度的红色范围等的发光光谱，以及使用该光源的LED和光源提供了具有良好显色性能的荧光粉和发出白色等彩色灯。 Ca 3 N 2（2N），CaO（2N），AlN（3N），Si 3 N 4的粉末原料（3N）和Eu 2 O 3（3N），并将各原料混合以使各原料的摩尔比为 Ca：Al：Si：Eu = 0.985：1：1：0.015。将混合的原料在惰性气氛中在1000℃以上煅烧3小时，然后粉碎，得到组成为CaAlSiN 2.83 O 0.25的磷光体，：Eu是满足上述目的的荧光体的一个例子。此外，通过将荧光体与适当的LED或从紫外光发射到可见光的光源组合，可以获得发光白色和其它具有良好显色特性的彩色光的光源。

9. 发明授权

US07252788B2 Phosphor, light source and LED 失效
标题翻译：荧光粉，光源和LED
公开(公告)号：US07252788B2
公开(公告)日：2007-08-07
申请号：US10922082
申请日：2004-08-20
申请人： Akira Nagatomi , Kenji Sakane , Masahiro Gotoh , Shuji Yamashita
发明人： Akira Nagatomi , Kenji Sakane , Masahiro Gotoh , Shuji Yamashita
IPC分类号： C09K11/08 , H01L33/00 , H05B33/14
CPC分类号： C09K11/7734 , C09K11/0883
摘要： A phosphor with high efficiency having an excitation band corresponding to light of the ultraviolet-visible (300 to 550 nm) wavelength region emitted from a light emitting portion which emits blue or ultraviolet light is provided. A nitride of Ca, a nitride of Al, a nitride Si, and an oxide of Eu are prepared, and respective raw materials are weighed so that a mol ratio of respective elements becomes Ca:Al:Si:Eu=0.985:3:1:0.015, mixed under a nitrogen atmosphere, and thereafter fired at 1500° C. in a nitrogen atmosphere to thereby produce a phosphor having a composition formula Ca0.985SiAlN3:Eu0.015.
摘要翻译：提供了具有与从发出蓝色或紫外光的发光部分发射的紫外 - 可见（300〜550nm）波长区域相对应的激发带的高效率荧光体。制备Ca的氮化物，Al的氮化物，氮化物Si和Eu的氧化物，并称量各原料，使各元素的摩尔比变为Ca：Al:Si:Eu = 0.985:3:1 ：0.015，在氮气气氛下混合，然后在氮气气氛中在1500℃下烧制，从而制备具有组成式Ca 0.985 SiAlN 3·Eu的荧光体：Eu 0.015 。

10. 发明申请

US20070029525A1 Phosphor and phosphor film for electron beam excitation and color display apparatus using the same 有权
标题翻译：用于电子束激发的荧光体和荧光膜和使用其的彩色显示装置
公开(公告)号：US20070029525A1
公开(公告)日：2007-02-08
申请号：US11194590
申请日：2005-08-02
申请人： Masahiro Gotoh , Akira Nagatomi , Kenji Sakane , Shuji Yamashita
发明人： Masahiro Gotoh , Akira Nagatomi , Kenji Sakane , Shuji Yamashita
IPC分类号： C09K11/66
CPC分类号： C04B35/581 , C04B35/584 , C04B35/6262 , C04B2235/3224 , C04B2235/3852 , C04B2235/3865 , C04B2235/3873 , C04B2235/5436 , C09K11/0883 , C09K11/7734 , H01J29/20 , H01J2329/00
摘要： To provide a phosphor for an electron beam excitation with a small deterioration in an emission efficiency and capable of maintaining a high luminance, even when an excitation density of an electron beam for a phosphor excitation is increased. As raw materials, Ca3N2(2N), AlN(3N), Si3N4(3N), and Eu2O3(3N) are prepared, and the raw materials thus prepared are measured and mixed, so that a molar ratio of each element becomes (Ca+Eu):Al:Si=1:1:1. Then, the mixture thus obtained is maintained and fired for at 1500° C. for 3 hours, and thereafter crushed, to manufacture the phosphor having a composition formula Ca0.985SiAlN3:Eu0.015.
摘要翻译：即使当荧光体激发的电子束的激发密度增加时，为了提供发射效率小的劣化并能够保持高亮度的电子束激发用荧光体。作为原料，Ca 3 N 2（2N），AlN（3N），Si 3 N 4（（ 3N）和Eu 2 O 3（3N），并测量并混合如此制备的原料，使得各元素的摩尔比为（Ca + Eu）：Al：Si = 1：1：1。然后，将如此获得的混合物在1500℃下保持煅烧3小时，然后粉碎，制备具有组成式Ca 0.9 O 3 SiAlN 3 N 3的荧光体，：Eu <0.015 。

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