SATORU KIKUCHI

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SAKU-SHI, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor photodetector and optical transmitting device
- Patent number 6,822,271
- Issue date Nov 23, 2004
- Hitachi, Ltd.
- Toshiyuki Mogi
- G02 - OPTICS
Information Patent Grant
Optical communication equipment and optical communication network e...
- Patent number 6,721,511
- Issue date Apr 13, 2004
- Hitachi, Ltd.
- Kimio Tatsuno
- G02 - OPTICS
Information Patent Grant
Alignment of an optical assembly
- Patent number 6,455,944
- Issue date Sep 24, 2002
- Hitachi, Ltd.
- Takeshi Kato
- G02 - OPTICS
Information Patent Grant
Hybrid optical integration assembly using optical platform
- Patent number 5,780,875
- Issue date Jul 14, 1998
- Hitachi, Ltd.
- Shinji Tsuji
- G02 - OPTICS
Information Patent Grant
Resin molded optical assembly
- Patent number 5,737,467
- Issue date Apr 7, 1998
- Hitachi, Ltd.
- Takeshi Kato
- G02 - OPTICS
Information Patent Grant
Optical module having semiconductor elements fixedly mounted thereo...
- Patent number 5,675,684
- Issue date Oct 7, 1997
- Hitachi, Ltd.
- Toshinori Hirataka
- G02 - OPTICS
Information Patent Grant
Semiconductor laser device and a method for the manufacture thereof
- Patent number 5,608,750
- Issue date Mar 4, 1997
- Hitachi, Ltd.
- Shinichi Nakatsuka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT RECEIVING ELEMENT AND OPTICAL TRANSMISSION DEVICE
- Publication number 20030094667
- Publication date May 22, 2003
- TOSHIYUKI MOGI
- G02 - OPTICS