Yoshinobu Yamamoto

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Fujisawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for driving a liquid lens
- Patent number 7,897,899
- Issue date Mar 1, 2011
- Texas Instruments Incorporated
- Osamu Uchino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Base station for multi-carrier TDMA mobile communication system and...
- Patent number 6,563,806
- Issue date May 13, 2003
- Hitachi, Ltd.
- Masashi Yano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable telephone system
- Patent number 5,838,770
- Issue date Nov 17, 1998
- Hitachi, Ltd.
- Yutaka Fukushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable telephone system
- Patent number 5,579,370
- Issue date Nov 26, 1996
- Hitachi, Ltd.
- Yutaka Fukushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication system and location registration method in mob...
- Patent number 5,379,451
- Issue date Jan 3, 1995
- Hitachi, Ltd.
- Arata Nakagoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intermittenceless switching system
- Patent number 5,353,281
- Issue date Oct 4, 1994
- Kokusai Electric Co., Ltd.
- Hiroshi Kuwahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for dynamically regulating a power saving period...
- Patent number 5,301,225
- Issue date Apr 5, 1994
- Hitachi, Ltd.
- Kazuhiro Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LIQUID LENS DRIVING METHOD, LIGUID LENS DRIVER, AND IMAGE PICKUP ME...
- Publication number 20090302197
- Publication date Dec 10, 2009
- TEXAS INSTRUMENTS INCORPORATED
- Osamu Uchino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE