Tsutomu Satou

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Transmitter/receiver device that converts serial and parallel signa...
- Patent number 8,040,940
- Issue date Oct 18, 2011
- Fujitsu Semiconductor Limited
- Tsutomu Satou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection of disconnection in an optical transmission line
- Patent number 7,319,816
- Issue date Jan 15, 2008
- Fujitsu Limited
- Tsutomu Satou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical information recording medium
- Patent number 5,939,163
- Issue date Aug 17, 1999
- Ricoh Co., Ltd.
- Yasunobu Ueno
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium
- Patent number 5,260,165
- Issue date Nov 9, 1993
- Ricoh Company, Ltd.
- Tsutomu Satou
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Transmitter/receiver device and method of testing transmitter/recei...
- Publication number 20080240212
- Publication date Oct 2, 2008
- FUJITSU LIMITED
- Tsutomu Satou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Detection of disconnection in an optical transmission line
- Publication number 20040190897
- Publication date Sep 30, 2004
- FUJITSU LIMITED
- Tsutomu Satou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE