Akihiro Hashimoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Graphene wafer, method for manufacturing the graphene wafer, method...
- Patent number 8,524,366
- Issue date Sep 3, 2013
- Oki Data Corporation
- Mitsuhiko Ogihara
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Separation method of nitride semiconductor layer, semiconductor dev...
- Patent number 8,409,366
- Issue date Apr 2, 2013
- Oki Data Corporation
- Mitsuhiko Ogihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric component connecting structure
- Patent number 6,618,272
- Issue date Sep 9, 2003
- TDK Corporation
- Takahiro Tsuchiya
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Coil apparatus
- Patent number 6,522,233
- Issue date Feb 18, 2003
- TDK Corporation
- Yasuo Kyoso
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR SUBSTRATE MANUFACTURING METHOD, SEMICONDUCTOR SUBSTRA...
- Publication number 20240312779
- Publication date Sep 19, 2024
- FILNEX INC.
- Mitsuhiko OGIHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Separation method of nitride semiconductor layer, semiconductor dev...
- Publication number 20100320445
- Publication date Dec 23, 2010
- Oki Data Corporation
- Mitsuhiko Ogihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Graphene wafer, method for manufacturing the graphene wafer, method...
- Publication number 20100323164
- Publication date Dec 23, 2010
- Oki Data Corporation
- Mitsuhiko Ogihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electric component connecting structure
- Publication number 20020048160
- Publication date Apr 25, 2002
- TDK Corporation
- Takahiro Tsuchiya
- H01 - BASIC ELECTRIC ELEMENTS