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Tatsushi Kobayashi
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Shizuoka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Component for connecting optical fibers, optical fiber connection s...
Patent number
7,513,694
Issue date
Apr 7, 2009
Tomoegawa Paper Co., Ltd.
Kyoichi Sasaki
G02 - OPTICS
Information
Patent Grant
Optical fiber tape core and production method therefor
Patent number
7,502,536
Issue date
Mar 10, 2009
Tomoegawa Paper Co., Ltd.
Masayoshi Suzuki
G02 - OPTICS
Information
Patent Grant
Optical connecting method and optical connection structure
Patent number
7,458,729
Issue date
Dec 2, 2008
Tomoegawa Paper Co., Ltd.
Kyoichi Sasaki
G02 - OPTICS
Information
Patent Grant
Optical connection structure and optical connection method
Patent number
7,422,375
Issue date
Sep 9, 2008
Tomoegawa Paper Co., Ltd.
Masayoshi Suzuki
G02 - OPTICS
Information
Patent Grant
Optical fiber tape core and production method therefor
Patent number
7,286,737
Issue date
Oct 23, 2007
Tomoegawa Paper Co., Ltd.
Masayoshi Suzuki
G02 - OPTICS
Information
Patent Grant
Optical fiber connection component, optical fiber connection struct...
Patent number
7,192,196
Issue date
Mar 20, 2007
Tomoegawa Paper Co., Ltd.
Kyoichi Sasaki
G02 - OPTICS
Information
Patent Grant
Optical connection structure and optical connection method
Patent number
7,182,522
Issue date
Feb 27, 2007
Tomoegawa Paper Co., Ltd.
Kyoichi Sasaki
G02 - OPTICS
Information
Patent Grant
Optical fiber wiring sheet and method of manufacturing same
Patent number
7,139,456
Issue date
Nov 21, 2006
Tomoegawa Paper Co., Ltd.
Kyoichi Sasaki
G02 - OPTICS
Information
Patent Grant
Connection structure of optical fiber and process for connecting op...
Patent number
6,981,802
Issue date
Jan 3, 2006
Tomoegawa Paper Co., Ltd.
Kyoichi Sasaki
G02 - OPTICS
Information
Patent Grant
Optical interconnection apparatus
Patent number
6,937,808
Issue date
Aug 30, 2005
Tomoegawa Paper Co., Ltd.
Ritsu Kawase
G02 - OPTICS
Information
Patent Grant
Optical connection component
Patent number
6,839,475
Issue date
Jan 4, 2005
Tomoegawa Paper Co., Ltd.
Ritsu Kawase
G02 - OPTICS
Information
Patent Grant
Optical connecting component
Patent number
6,712,525
Issue date
Mar 30, 2004
Tomoegawa Paper Co., Ltd.
Ritsu Kawase
G02 - OPTICS
Information
Patent Grant
Optical interconnection apparatus
Patent number
6,632,024
Issue date
Oct 14, 2003
Nippon Telegraph and Telephone Corporation
Ritsu Kawase
G02 - OPTICS
Information
Patent Grant
Optical interconnection apparatus and process for fabrication of th...
Patent number
6,567,603
Issue date
May 20, 2003
Tomoegawa Paper Co., Ltd.
Ken Sukegawa
G02 - OPTICS
Information
Patent Grant
Process for the fabrication of an optical interconnection apparatus
Patent number
6,519,407
Issue date
Feb 11, 2003
Tomoegawa Paper Co., Ltd.
Ritsu Kawase
G02 - OPTICS
Information
Patent Grant
Device for optical connection
Patent number
6,416,232
Issue date
Jul 9, 2002
Tomoegawa Paper Co., Ltd.
Kyoichi Sasaki
G02 - OPTICS
Information
Patent Grant
Optically addressed spatial light modulator
Patent number
5,486,936
Issue date
Jan 23, 1996
Tomoegawa Paper Co., Ltd.
Hideo Fujikake
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Optical fiber tape core and production method therefor
Publication number
20070258685
Publication date
Nov 8, 2007
Tomoegawa Paper Co., Ltd.
Masayoshi Suzuki
G02 - OPTICS
Information
Patent Application
Fiber wiring sheet and method of manufacturing same
Publication number
20070140632
Publication date
Jun 21, 2007
Kyoichi Sasaki
G02 - OPTICS
Information
Patent Application
Optical connection structure and optical connection method
Publication number
20070086707
Publication date
Apr 19, 2007
Masayoshi Suzuki
G02 - OPTICS
Information
Patent Application
Optical transmission medium connecting method, optical connecting s...
Publication number
20060193565
Publication date
Aug 31, 2006
Kyoichi Sasaki
G02 - OPTICS
Information
Patent Application
Optical fiber wiring sheet and method of manufacturing same
Publication number
20060088258
Publication date
Apr 27, 2006
Kyoichi Sasaki
G02 - OPTICS
Information
Patent Application
Component for connecting optical fibers, optical fiber connection s...
Publication number
20060051028
Publication date
Mar 9, 2006
Kyoichi Sasaki
G02 - OPTICS
Information
Patent Application
Optical fiber connection component, optical fiber connection struct...
Publication number
20050238291
Publication date
Oct 27, 2005
Tomoegawa Paper Co., Ltd.
Kyoichi Sasaki
G02 - OPTICS
Information
Patent Application
Optical connecting method and optical connection structure
Publication number
20050226566
Publication date
Oct 13, 2005
Tomoegawa Paper Co., Ltd.
Kyoichi Sasaki
G02 - OPTICS
Information
Patent Application
Optical connection structure and optical connection method
Publication number
20050220420
Publication date
Oct 6, 2005
Kyoichi Sasaki
G02 - OPTICS
Information
Patent Application
Optical fiber tape core and production method therefor
Publication number
20050117859
Publication date
Jun 2, 2005
Masayoshi Suzuki
G02 - OPTICS
Information
Patent Application
Optical interconnection apparatus
Publication number
20040013392
Publication date
Jan 22, 2004
Ritsu Kawase
G02 - OPTICS
Information
Patent Application
Optical connection component
Publication number
20030138187
Publication date
Jul 24, 2003
Ritsu Kawase
G02 - OPTICS
Information
Patent Application
Connection structure of optical fiber and process for connecting op...
Publication number
20030091294
Publication date
May 15, 2003
TOMOEGAWA PAPER CO., LTD
Kyoichi Sasaki
G02 - OPTICS
Information
Patent Application
Optical interconnection apparatus
Publication number
20020054739
Publication date
May 9, 2002
Ritsu Kawase
G02 - OPTICS