Takashi Tanabe

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ferrule for optical-fiber connector
- Patent number 6,170,995
- Issue date Jan 9, 2001
- Nippon Telegraph and Telephone Corporation
- Seiko Mitachi
- G02 - OPTICS
Information Patent Grant
Ferrule for an optical fiber connector
- Patent number 5,774,613
- Issue date Jun 30, 1998
- NEC Corporation
- Takashi Tanabe
- G02 - OPTICS
Information Patent Grant
Hermetically sealed optical fiber insert structure
- Patent number 5,613,031
- Issue date Mar 18, 1997
- NEC Corporation
- Takashi Tanabe
- G02 - OPTICS
Information Patent Grant
Optical connector
- Patent number 5,588,079
- Issue date Dec 24, 1996
- NEC Corporation
- Takashi Tanabe
- G02 - OPTICS
Information Patent Grant
Optical circuit for a polarization diversity receiver
- Patent number 5,307,197
- Issue date Apr 26, 1994
- NEC Corporation
- Takashi Tanabe
- G02 - OPTICS
Information Patent Grant
Plug of fiber optic cable connector
- Patent number 4,844,570
- Issue date Jul 4, 1989
- NEC Corporation
- Takashi Tanabe
- G02 - OPTICS
Information Patent Grant
Optical fiber connector
- Patent number 4,795,231
- Issue date Jan 3, 1989
- NEC Corporation
- Takashi Tanabe
- G02 - OPTICS
Information Patent Grant
Connector housing for an optical fiber cable
- Patent number 4,744,621
- Issue date May 17, 1988
- NEC Corporation
- Takashi Tanabe
- G02 - OPTICS