Katsuyoshi Otsu

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Bipolar supply voltage generator and semiconductor device for same
- Patent number 7,342,436
- Issue date Mar 11, 2008
- Fujitsu Limited
- Chikara Tsuchiya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Home gateway apparatus
- Patent number 6,968,376
- Issue date Nov 22, 2005
- Fujitsu Limited
- Hiromitsu Horie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Bipolar supply voltage generator and semiconductor device for same
- Publication number 20030117209
- Publication date Jun 26, 2003
- FUJITSU LIMITED
- Chikara Tsuchiya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Home gateway apparatus
- Publication number 20030041137
- Publication date Feb 27, 2003
- FUJITSU LIMITED
- Hiromitsu Horie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE