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Ryou Nagase
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical connector
Patent number
7,641,397
Issue date
Jan 5, 2010
Japan Aviation Electronics Industry, Limited
Yuichi Koreeda
G02 - OPTICS
Information
Patent Grant
Wave transmission medium and waveguide circuit
Patent number
7,397,977
Issue date
Jul 8, 2008
Nippon Telegraph and Telephone Corporation
Toshikazu Hashimoto
G02 - OPTICS
Information
Patent Grant
Optical connector which can be disassembled and disassembling tool...
Patent number
7,295,746
Issue date
Nov 13, 2007
Japan Aviation Electronics Industry, Limited
Yuichi Koreeda
G02 - OPTICS
Information
Patent Grant
Optical connector apparatus having a light shielding device of a si...
Patent number
7,241,057
Issue date
Jul 10, 2007
Japan Aviation Electronics Industry, Limited
Yuichi Koreeda
G02 - OPTICS
Information
Patent Grant
Optical fiber connector disassembling tool
Patent number
7,149,401
Issue date
Dec 12, 2006
Japan Aviation Electronics Industry, Limited
Yuichi Koreeda
G02 - OPTICS
Information
Patent Grant
Optical connector cleaner
Patent number
5,117,528
Issue date
Jun 2, 1992
Nippon Telegraph and Telephone Corporation
Kazunori Kanayama
B08 - CLEANING
Patents Applications
last 30 patents
Information
Patent Application
Optical connector
Publication number
20060280409
Publication date
Dec 14, 2006
Yuichi Koreeda
G02 - OPTICS
Information
Patent Application
Optical connector apparatus having a light shielding device of a si...
Publication number
20060210224
Publication date
Sep 21, 2006
Yuichi Koreeda
G02 - OPTICS
Information
Patent Application
Wave transmission medium and waveguide circuit
Publication number
20060126992
Publication date
Jun 15, 2006
Toshikazu Hashimoto
G02 - OPTICS
Information
Patent Application
Optical connector which can be disassembled and disassembling tool...
Publication number
20050226567
Publication date
Oct 13, 2005
Yuichi Koreeda
G02 - OPTICS
Information
Patent Application
Optical fiber connector disassembling tool
Publication number
20050084225
Publication date
Apr 21, 2005
Yuichi Koreeda
G02 - OPTICS