Tsuruyoshi Matsumoto

Person

Otake, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Acrylonitrile copolymer, and fiber or core-sheath conjugate fiber p...
- Patent number 5,264,531
- Issue date Nov 23, 1993
- Mitsubishi Rayon Co., Ltd.
- Yuichi Fukui
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Plastic cladding composition for silica or glass core optical fiber...
- Patent number 5,238,974
- Issue date Aug 24, 1993
- Mitsubishi Rayon Company Ltd.
- Takashi Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Acrylonitrile copolymer, and fiber or core-sheath conjugate fiber p...
- Patent number 5,234,766
- Issue date Aug 10, 1993
- Mitsubishi Rayon Co., Ltd.
- Yuichi Fukui
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Polymer composition and optical fiber having cladding composed of t...
- Patent number 5,223,561
- Issue date Jun 29, 1993
- Mitsubishi Rayon Company Ltd.
- Takashi Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorine resin composition
- Patent number 5,136,002
- Issue date Aug 4, 1992
- Mitsubishi Rayon Company, Ltd.
- Teruhiko Sugimori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Heat-resistant plastic optical fiber and process for the production...
- Patent number 5,121,461
- Issue date Jun 9, 1992
- Mitsubishi Rayon Co., Ltd.
- Takashi Yamamoto
- G02 - OPTICS
Information Patent Grant
Polymer composition and optical fiber having cladding composed of t...
- Patent number 5,117,480
- Issue date May 26, 1992
- Mitsubishi Rayon Company Ltd.
- Takashi Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Plastic optical fibers and process for the production thereof
- Patent number 5,111,526
- Issue date May 5, 1992
- Mitsubishi Rayon Co., Ltd.
- Takashi Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fluorine resin composition
- Patent number 5,048,924
- Issue date Sep 17, 1991
- Mitsubishi Rayon Company, Ltd.
- Teruhiko Sugimori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Plastic cladding composition for plastic core optical fiber, and pl...
- Patent number 5,022,737
- Issue date Jun 11, 1991
- Mitsubishi Rayon Company Ltd.
- Takashi Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Plastic optical fiber
- Patent number 4,966,435
- Issue date Oct 30, 1990
- Mitsubishi Rayon Company, Ltd.
- Tsuruyoshi Matsumoto
- G02 - OPTICS
Information Patent Grant
Cladding material for optical fiber
- Patent number 4,836,642
- Issue date Jun 6, 1989
- Mitsubishi Rayon Company, Ltd.
- Tsuruyoshi Matsumoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Non-rigid vinyl chloride polymer resin composition
- Patent number 4,663,382
- Issue date May 5, 1987
- Mitsubishi Rayon Company, Ltd.
- Kazuo Kishida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Tsuruyoshi Matsumoto

Person

Patents Grantslast 30 patents

Acrylonitrile copolymer, and fiber or core-sheath conjugate fiber p...

Plastic cladding composition for silica or glass core optical fiber...

Acrylonitrile copolymer, and fiber or core-sheath conjugate fiber p...

Polymer composition and optical fiber having cladding composed of t...

Fluorine resin composition

Heat-resistant plastic optical fiber and process for the production...

Polymer composition and optical fiber having cladding composed of t...

Plastic optical fibers and process for the production thereof

Fluorine resin composition

Plastic cladding composition for plastic core optical fiber, and pl...

Plastic optical fiber

Cladding material for optical fiber

Non-rigid vinyl chloride polymer resin composition