Toru Yamanishi

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical connector
- Patent number 5,949,937
- Issue date Sep 7, 1999
- Sumitomo Electric Industries, Ltd.
- Makoto Honjo
- G02 - OPTICS
Information Patent Grant
Optical connector plug and optical connector
- Patent number 5,862,282
- Issue date Jan 19, 1999
- Sumitomo Electric Industries, Ltd.
- Ichiro Matsuura
- G02 - OPTICS
Information Patent Grant
Optical connector
- Patent number 5,619,605
- Issue date Apr 8, 1997
- Sumitomo Electric Industries, Ltd.
- Tomohiko Ueda
- G02 - OPTICS
Information Patent Grant
Communication line material
- Patent number 5,562,985
- Issue date Oct 8, 1996
- Sumitomo Electric Industries, Ltd.
- Hiroaki Sano
- G02 - OPTICS
Information Patent Grant
Optical connectors capable of contacting endfaces of optical fibers...
- Patent number 5,519,800
- Issue date May 21, 1996
- Sumitomo Electric Industries, Ltd.
- Tomohiko Ueda
- G02 - OPTICS
Information Patent Grant
Communication line material
- Patent number 5,441,813
- Issue date Aug 15, 1995
- Sumitomo Electric Industries, Ltd.
- Hiroaki Sano
- G02 - OPTICS
Information Patent Grant
Optical fiber connector using adhesive
- Patent number 5,422,971
- Issue date Jun 6, 1995
- Sumitomo Electric Industries, Ltd.
- Makoto Honjo
- G02 - OPTICS
Information Patent Grant
Optical connector employing two different types of adhesives
- Patent number 5,420,952
- Issue date May 30, 1995
- Sumitomo Electric Industries, Ltd.
- Hiroshi Katsura
- G02 - OPTICS
Information Patent Grant
Optical connector having a resin molding portion which includes opp...
- Patent number 5,416,868
- Issue date May 16, 1995
- Sumitomo Electric Industries, Ltd.
- Toshiaki Kakii
- G02 - OPTICS
Information Patent Grant
Optical fiber wiring switching apparatus
- Patent number 5,408,549
- Issue date Apr 18, 1995
- Sumitomo Electric Industries, Ltd.
- Mitsuaki Tamura
- G02 - OPTICS
Information Patent Grant
Optical connector with V-grooves having an oxide film
- Patent number 5,351,328
- Issue date Sep 27, 1994
- Sumitomo Electric Industries, Ltd.
- Toshiaki Kakii
- G02 - OPTICS
Information Patent Grant
Grooved optical fiber connector incorporating elastic guide pin pre...
- Patent number 5,339,376
- Issue date Aug 16, 1994
- Sumitomo Electric Industries, Ltd.
- Toshiaki Kakii
- G02 - OPTICS
Information Patent Grant
Insulated electric wire
- Patent number 5,192,834
- Issue date Mar 9, 1993
- Sumitomo Electric Industries, Ltd.
- Toru Yamanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated electric wire and process for producing the same
- Patent number 5,128,175
- Issue date Jul 7, 1992
- Sumitomo Electric Industries, Ltd.
- Toru Yamanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated conductor and method of producing the same
- Patent number 5,115,103
- Issue date May 19, 1992
- Sumitomo Electric Industries, Ltd.
- Toru Yamanishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coupler-type optical switch and process for producing the same
- Patent number 5,108,200
- Issue date Apr 28, 1992
- Sumitomo Electric Industries Ltd.
- Tsuyoshi Nonaka
- G02 - OPTICS
Information Patent Grant
Tape-like coated optical fiber
- Patent number 5,082,347
- Issue date Jan 21, 1992
- Sumitomo Electric Industries, Ltd.
- Nobuhiro Akasaka
- G02 - OPTICS
Information Patent Grant
Polymer clad optical fiber
- Patent number 5,052,779
- Issue date Oct 1, 1991
- Sumitomo Electric Industries, Ltd.
- Makoto Honjo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Waterproof optical fiber cable
- Patent number 5,013,126
- Issue date May 7, 1991
- Sumitomo Electric Industries Ltd.
- Tomoyuki Hattori
- G02 - OPTICS
Information Patent Grant
Optical fiber having a protective coating
- Patent number 4,997,260
- Issue date Mar 5, 1991
- Makoto Honjo
- G02 - OPTICS
Information Patent Grant
Glass fiber for optical transmission
- Patent number 4,655,545
- Issue date Apr 7, 1987
- Sumitomo Electric Industries, Ltd.
- Toru Yamanishi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for coating optical transmission glass fibers
- Patent number 4,539,219
- Issue date Sep 3, 1985
- Sumitomo Electric Industries, Ltd.
- Toru Yamanishi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for coating optical transmission glass fibers
- Patent number 4,512,281
- Issue date Apr 23, 1985
- Sumitomo Electric Industries, Ltd.
- Toru Yamanishi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing a glass fiber for light transmission
- Patent number 4,388,093
- Issue date Jun 14, 1983
- Nippon Telegraph & Telephone Public Corporation
- Takao Kimura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Coated glass fibers for optical transmission
- Patent number 4,344,669
- Issue date Aug 17, 1982
- Nippon Telegraph & Telephone Corporation
- Naoya Uchida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Coated glass fibers for optical transmission
- Patent number 4,334,733
- Issue date Jun 15, 1982
- Nippon Telegraph and Telephone Public Corp.
- Mikio Takeshima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Glass fibers for optical transmission
- Patent number 4,270,840
- Issue date Jun 2, 1981
- Nippon Telegraph & Telephone Public Corporation
- Naoya Uchida
- G02 - OPTICS

Toru Yamanishi

Person

Patents Grantslast 30 patents

Optical connector

Optical connector plug and optical connector

Optical connector

Communication line material

Optical connectors capable of contacting endfaces of optical fibers...

Communication line material

Optical fiber connector using adhesive

Optical connector employing two different types of adhesives

Optical connector having a resin molding portion which includes opp...

Optical fiber wiring switching apparatus

Optical connector with V-grooves having an oxide film

Grooved optical fiber connector incorporating elastic guide pin pre...

Insulated electric wire

Insulated electric wire and process for producing the same

Insulated conductor and method of producing the same

Coupler-type optical switch and process for producing the same

Tape-like coated optical fiber

Polymer clad optical fiber

Waterproof optical fiber cable

Optical fiber having a protective coating

Glass fiber for optical transmission

Method for coating optical transmission glass fibers

Method for coating optical transmission glass fibers

Process for producing a glass fiber for light transmission

Coated glass fibers for optical transmission

Coated glass fibers for optical transmission

Glass fibers for optical transmission