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Hiroshi Yoshida
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Kawanishi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Circular polarization spin semiconductor laser using magnetic semic...
Patent number
7,254,150
Issue date
Aug 7, 2007
Japan Science and Technology Agency
Hiroshi Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetoresistive random-access memory device
Patent number
7,164,180
Issue date
Jan 16, 2007
Japan Science and Technology Agency
Hiroshi Yoshida
G11 - INFORMATION STORAGE
Information
Patent Grant
Ferromagnetic ZnO-type compound including transition metallic eleme...
Patent number
7,115,213
Issue date
Oct 3, 2006
Rohm Co., Ltd.
Hiroshi Yoshida
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Ferromagnetic p-type single-crystal zinc oxide material and manufac...
Patent number
7,022,182
Issue date
Apr 4, 2006
Japan Science and Technology Agency
Hiroshi Yoshida
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
P-type single crystal zinc-oxide having low resistivity and method...
Patent number
6,896,731
Issue date
May 24, 2005
Japan Science & Technology Corp.
Tetsuya Yamamoto
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for preparing low-resistant p-type SrTiO3
Patent number
6,790,278
Issue date
Sep 14, 2004
Japan Science and Technology Agency
Hiroshi Yoshida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
P-type ZnO single crystal and method for producing the same
Patent number
6,527,858
Issue date
Mar 4, 2003
Rohm Co. Ltd.
Hiroshi Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for synthesizing n-type diamond having low resistance
Patent number
6,340,393
Issue date
Jan 22, 2002
Japan Science and Technology Corporation
Hiroshi Yoshida
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for synthesizing single crystal AIN thin films of low resist...
Patent number
6,281,099
Issue date
Aug 28, 2001
Japan Science and Technology Corporation
Hiroshi Yoshida
C30 - CRYSTAL GROWTH
Information
Patent Grant
p-type semiconductor, method for manufacturing the p-type semicondu...
Patent number
6,153,895
Issue date
Nov 28, 2000
Asahi Kasei Kogyo Kabushiki Kaisha
Takayuki Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Production of heavily-doped silicon
Patent number
6,013,129
Issue date
Jan 11, 2000
Japan Science and Technology Corporation
Hiroshi Yoshida
C30 - CRYSTAL GROWTH
Information
Patent Grant
Production of heavy doped ZnSe crystal
Patent number
5,891,243
Issue date
Apr 6, 1999
Japan Science and Technology Corporation
Hiroshi Yoshida
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Information
Patent Application
Transparent ferromagnetic compound containing no magnetic impurity...
Publication number
20070178032
Publication date
Aug 2, 2007
Japan Science and Technology Agency
Hiroshi Yoshida
C30 - CRYSTAL GROWTH
Information
Patent Application
Transparent ferromagnetic alkali/chalcogenide compound comprising s...
Publication number
20060231789
Publication date
Oct 19, 2006
JAPAN SCIENCE AND TECHNOLOGY AGENCY
Hiroshi Yoshida
G02 - OPTICS
Information
Patent Application
Magnetoresistive random-access memory device
Publication number
20060177947
Publication date
Aug 10, 2006
Hiroshi Yoshida
G11 - INFORMATION STORAGE
Information
Patent Application
Ferromagnetic IV group based semiconductor, ferromagnetic III-V gro...
Publication number
20060108619
Publication date
May 25, 2006
JAPAN SCIENCE AND TECHNOOGY AGENCY
Hiroshi Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for preparing diamond from graphite by inner shell electron...
Publication number
20060081172
Publication date
Apr 20, 2006
Japan Science and Technology Agency
Hiroshi Yoshida
C30 - CRYSTAL GROWTH
Information
Patent Application
Circular polarization spin semiconductor laser using magnetic semic...
Publication number
20050117617
Publication date
Jun 2, 2005
Hiroshi Yoshida
B82 - NANO-TECHNOLOGY
Information
Patent Application
Antitheft system
Publication number
20050099296
Publication date
May 12, 2005
Shinji Matsudaira
G08 - SIGNALLING
Information
Patent Application
Ferromagnetic ZnO-type compound including transition metallic eleme...
Publication number
20050095445
Publication date
May 5, 2005
ROHM CO., LTD.
Hiroshi Yoshida
C01 - INORGANIC CHEMISTRY
Information
Patent Application
II-IV group or III-V compound based single crystal ferromagnetic co...
Publication number
20040112278
Publication date
Jun 17, 2004
Hiroshi Yoshida
C30 - CRYSTAL GROWTH
Information
Patent Application
Method for preparing low-resistant p-type srtio3
Publication number
20030172869
Publication date
Sep 18, 2003
Hiroshi Yoshida
C30 - CRYSTAL GROWTH