Akihiro Sakurai

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Hadano, JP

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Patents Grantslast 30 patents

Information Patent Grant
D.C. power supply circuit and electronic apparatus using such circuits
- Patent number 6,894,882
- Issue date May 17, 2005
- Hitachi, Ltd.
- Naoki Maru
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Mounting structure for electronic device
- Patent number 6,285,546
- Issue date Sep 4, 2001
- Hitachi, Ltd.
- Michihito Watarai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply for an electronic device
- Patent number 5,289,364
- Issue date Feb 22, 1994
- Hitachi, Ltd.
- Akihiro Sakurai
- G05 - CONTROLLING REGULATING
Information Patent Grant
Multilayer wiring substrate
- Patent number 4,984,132
- Issue date Jan 8, 1991
- Hitachi, Ltd.
- Akihiro Sakurai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
D.C. power supply circuit and electronic apparatus using such circuits
- Publication number 20010020803
- Publication date Sep 13, 2001
- Naoki Maru
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC