Mamoru Ogihara

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Yamakitamachi kishi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Parallel power system and an electronic apparatus using the power s...
- Patent number 6,628,010
- Issue date Sep 30, 2003
- Hitachi, Ltd.
- Hideho Yamamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit board and method of manufacturing the same
- Patent number 5,958,600
- Issue date Sep 28, 1999
- Hitachi, Ltd.
- Hideo Sotokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metalization structure and manufacturing method thereof
- Patent number 5,868,949
- Issue date Feb 9, 1999
- Hitachi, Ltd.
- Hideo Sotokawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Parallel power system and an electronic apparatus using the power s...
- Publication number 20020089865
- Publication date Jul 11, 2002
- Hideho Yamamura
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC