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1. 发明专利

JP3728411B2 A method for manufacturing a magnetic particles, magnetic particles and the magnetic material 有权
公开(公告)号：JP3728411B2
公开(公告)日：2005-12-21
申请号：JP2001283324
申请日：2001-09-18
申请人：ソニー株式会社 , 義寛加藤 , 諭杉本 , 浩一郎猪俣
发明人：義寛加藤 , 薫小林 , 克巳岡山 , 諭杉本 , 浩一郎猪俣
IPC分类号： C25B3/12 , B22F1/00 , B22F9/24 , B22F9/30 , C22C32/00 , C25B1/00 , H01F1/00 , H01F1/24 , H01F41/30 , H05K9/00
CPC分类号： B82Y30/00 , B22F1/0018 , B22F1/0059 , B22F9/24 , B22F9/305 , B22F2998/00 , B82Y25/00 , B82Y40/00 , C22C32/0094 , H01F1/0054 , H01F41/30 , H01F41/301 , Y10S977/777 , Y10S977/783 , Y10T428/12146 , Y10T428/254 , Y10T428/256 , Y10T428/257 , Y10T428/29 , Y10T428/2991 , Y10T428/2998 , B22F3/02
摘要： A method for producing a magnetic particle forming a magnetic material for absorbing electromagnetic waves comprises the steps of mixing an organometallic complex or a metal salt with a chain polymer and dissolving the mixture in a solvent (step S1); raising the temperature of the mixture to reaction temperature (step S2), carrying out a reaction at the reaction temperature (step S3); and forming the magnetic particle having a structure that the periphery of each fine particle formed from the organometallic complex or the metal salt is surrounded by the chain polymer and recovering the formed magnetic particle after the reaction (step S4). The magnetic particle has a nanogranular structure to become a magnetic material for absorbing electromagnetic waves. Such a magnetic particle is produced by a wet reaction. Thus, a larger amount of magnetic particle can be produced by one reaction.

2. 发明专利

JP4552067B2 Adhesive tape and a method for manufacturing the electronic equipment 有权
公开(公告)号：JP4552067B2
公开(公告)日：2010-09-29
申请号：JP2004372127
申请日：2004-12-22
申请人：ソニー株式会社 , 独立行政法人産業技術総合研究所
发明人：芳規伊藤 , 義寛加藤 , 清一宮井 , 薫小林 , 克巳岡山 , 純明渡
IPC分类号： B32B9/00 , B05D5/12 , B05D7/24 , B32B5/16 , B32B27/00 , C09J7/02 , C23C24/04 , H05K9/00

3. 发明专利

JP4147466B2 Magnetic memory device 有权
公开(公告)号：JP4147466B2
公开(公告)日：2008-09-10
申请号：JP2002357807
申请日：2002-12-10
申请人：ソニー株式会社
发明人：実五十嵐 , 義寛加藤 , 薫小林 , 哲也山元 , 克巳岡山
IPC分类号： H01F10/16 , H01L23/00 , H01F10/32 , H01L21/8246 , H01L23/552 , H01L27/105 , H01L43/02 , H01L43/08
CPC分类号： H01L23/552 , H01L2924/0002 , H01L2924/00

4. 发明专利

JP4075481B2 Metal - graphite sheet complex and electronic equipment 有权
公开(公告)号：JP4075481B2
公开(公告)日：2008-04-16
申请号：JP2002180190
申请日：2002-06-20
申请人：ソニー株式会社
发明人：清一宮井 , 薫小林 , 克巳岡山 , 正樹折橋
IPC分类号： C01B31/04 , H05K7/20 , H05K9/00

5. 发明专利

JP4017032B2 Magnetic film and method for forming the same 有权
公开(公告)号：JP4017032B2
公开(公告)日：2007-12-05
申请号：JP2002097177
申请日：2002-03-29
申请人：ソニー株式会社 , 独立行政法人産業技術総合研究所
发明人：薫小林 , 克巳岡山 , 純明渡 , 諭杉本 , 浩一郎猪俣
IPC分类号： H01F10/12 , H01F1/00 , H01F41/16
摘要： PROBLEM TO BE SOLVED: To efficiently and inexpensively form a thick high-permeability magnetic film. SOLUTION: After a powder of a metallic magnetic material and another power having a high electrical resistance are placed in a mixer 11 and mixed with each other as a powdered material 14, the material 14 is transformed into an aerosol in a chamber 12. Then the aerosol is jetted from a nozzle 15, and the particles 14a contained in the aerosol are stuck to the substrate 20a. Consequently, a magnetic film having a nanogranular structure, in which the main phase is constituted of the magnetic phase of the metallic magnetic material and grain boundaries are constituted of the high-electrical resistance powder, is formed on the substrate 20a. When a ferrite powder is used as the high electrical resistance powder, a magnetic film having a nanogranular structure, in which both the main phase and grain boundaries are constituted of the magnetic material, can be formed, and accordingly, the permeability of the magnetic film can be made higher. In this method, since the magnetic film is formed by making the particles of the powder material 14 stick to the substrate 20a, by only jetting the material 14 from the nozzle 15 in this method, a magnetic film having an appropriate thickness can be formed efficiently and inexpensively. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP4013140B2 Magnetic memory device 有权
公开(公告)号：JP4013140B2
公开(公告)日：2007-11-28
申请号：JP2003006468
申请日：2003-01-15
申请人：ソニー株式会社
发明人：実五十嵐 , 義寛加藤 , 薫小林 , 哲也山元 , 克巳岡山
IPC分类号： H01L23/00 , H01L21/8246 , H01L23/552 , H01L27/105 , H01L27/22 , H01L43/08
CPC分类号： H01L27/222 , B82Y10/00 , H01L23/552 , H01L2224/16 , H01L2924/01004 , H01L2924/01019 , H01L2924/01025 , H01L2924/01077 , H01L2924/01078 , H01L2924/01079 , H01L2924/1305 , H01L2924/3025 , H01L2924/00

7. 发明专利

JP3879576B2 Magnetic shield package of magnetic non-volatile memory element 有权
公开(公告)号：JP3879576B2
公开(公告)日：2007-02-14
申请号：JP2002112877
申请日：2002-04-16
申请人：ソニー株式会社
发明人：真元吉 , 薫小林 , 克巳岡山
IPC分类号： G11C11/15 , H01L23/00 , H01L21/8246 , H01L27/105 , H01L43/02
CPC分类号： H01L2224/48091 , H01L2224/48227 , H01L2224/48247 , H01L2924/01012 , H01L2924/15311 , H01L2924/16152 , H01L2924/3025 , H01L2924/00014

8. 发明专利

JP4742502B2 Magnetic shield, the magnetic shield structure and magnetic memory device 有权
公开(公告)号：JP4742502B2
公开(公告)日：2011-08-10
申请号：JP2004045859
申请日：2004-02-23
申请人：ソニー株式会社
发明人：芳規伊藤 , 義寛加藤 , 薫小林 , 克巳岡山 , 達司郎平田
IPC分类号： H01L23/00 , G11C11/16 , H01L21/8246 , H01L23/28 , H01L23/552 , H01L27/105 , H01L43/08
CPC分类号： H01L23/552 , G11C11/16 , H01L2924/0002 , H01L2924/00

9. 发明专利

JP4281858B2 Magnetic film 有权
公开(公告)号：JP4281858B2
公开(公告)日：2009-06-17
申请号：JP2002097176
申请日：2002-03-29
申请人：ソニー株式会社 , 独立行政法人産業技術総合研究所
发明人：薫小林 , 克巳岡山 , 純明渡 , 諭杉本 , 浩一郎猪俣
IPC分类号： H01F1/00 , H01F10/20 , H01F1/34 , H01F17/06 , H03H7/01 , H05K9/00
摘要： PROBLEM TO BE SOLVED: To provide a magnetic film having high electromagnetic wave absorbing performance, even in a high frequency band. SOLUTION: This magnetic film 30, formed by the AD method by using an NiZn ferrite powder and an MnZn ferrite powder as a powdered material, turns to have a nano-granular structure, in which crystal grains are constituted of an NiZn ferrite 31 and an MnZn ferrite 32 and grain boundaries are constituted of an NiZn/MnZn ferrite 33. Since both the crystal grains and grain boundaries of this magnetic film 30 are formed of the oxide magnetic materials having high electrical resistances, the electrical resistance of this film 30 can be made higher, as compared with the conventional magnetic film containing metallic magnetic materials. Consequently, the permeability and high-frequency characteristics of this film 30 can be improved. COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2006160560A6 JP2006160560A6 - Spherical sintered ferrite particles and a resin composition for semiconductor encapsulation and a semiconductor device obtained by using the same using the same 有权
公开(公告)号：JP2006160560A6
公开(公告)日：2006-06-22
申请号：JP2004353990A
申请日：2004-12-07
申请人：ソニー株式会社 , 戸田工業株式会社 , 日東電工株式会社
发明人：一雅五十嵐 , 智博土手 , 雅孝多田 , 薫小林 , 一美山本 , 恵久山本 , 克巳岡山 , 拓也恵藤 , 和弘池村 , 一志西本 , 雅治阿部
摘要：【課題】その硬化体が有効な電磁波遮蔽機能を有し、かつ良好な成形性を示す半導体封止用樹脂組成物を提供する。
【解決手段】下記の特性（ａ）〜（ｃ）を備えた球状焼結フェライト粒子を含有する半導体封止用樹脂組成物である。
（ａ）可溶性イオンの含有量が５ｐｐｍ以下。
（ｂ）平均粒子径が１０〜５０μｍの範囲である。
（ｃ）Ｘ線回折による結晶構造がスピネル構造を示す。
【選択図】なし

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