Shiro Kurosaki

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical transmission fiber and process for producing the same
- Patent number 5,033,815
- Issue date Jul 23, 1991
- Nippon Telephone & Telegraph
- Takao Edahiro
- G02 - OPTICS
Information Patent Grant
Optical transmission fiber and process for producing the same
- Patent number 4,975,102
- Issue date Dec 4, 1990
- Nippon Telegraph & Telephone Public Corporation
- Takeo Edahiro
- G02 - OPTICS
Information Patent Grant
Process for producing optical glass product
- Patent number 4,528,010
- Issue date Jul 9, 1985
- Nippon Telegraph and Telephone Public Corporation
- Takao Edahiro
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for the production of an optical glass article
- Patent number 4,436,542
- Issue date Mar 13, 1984
- Sumitomo Electric Industries, Ltd.
- Shiro Kurosaki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of producing optical waveguide
- Patent number 4,410,345
- Issue date Oct 18, 1983
- Sumitomo Electric Industries, Ltd.
- Yuichi Usui
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for preparing glass preform for optical fiber
- Patent number 4,402,720
- Issue date Sep 6, 1983
- Nippon Telegraph & Telephone Public Corporation
- Takao Edahiro
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for the production of an optical glass article
- Patent number 4,389,233
- Issue date Jun 21, 1983
- Sumitomo Electric Industries, Ltd.
- Shiro Kurosaki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of producing optical waveguide
- Patent number 4,326,869
- Issue date Apr 27, 1982
- Sumitomo Electric Industries, Ltd.
- Shiro Kurosaki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing optical transmission fiber
- Patent number 4,295,869
- Issue date Oct 20, 1981
- Sumitomo Electric Industries, Ltd.
- Satoshi Shiraishi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing optical transmission fiber
- Patent number 4,242,375
- Issue date Dec 30, 1980
- Sumitomo Electric Industries, Ltd.
- Satoshi Shiraishi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing glass member
- Patent number 4,225,330
- Issue date Sep 30, 1980
- Sumitomo Electric Industries, Ltd.
- Hideo Kakuzen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing optical transmission fiber
- Patent number 4,165,152
- Issue date Aug 21, 1979
- Sumitomo Electric Industries, Ltd.
- Satoshi Shiraishi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing optical transmission fiber
- Patent number 4,161,505
- Issue date Jul 17, 1979
- Sumitomo Electric Industries, Ltd.
- Satoshi Shiraishi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing glass for optical waveguide
- Patent number 4,135,901
- Issue date Jan 23, 1979
- Sumitomo Electric Industries, Ltd.
- Kunio Fujiwara
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Manufacturing method of an optical waveguide
- Patent number 4,123,483
- Issue date Oct 31, 1978
- Sumitomo Electric Industries, Ltd.
- Tsuneo Nakahara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Shiro Kurosaki

Person

Patents Grantslast 30 patents

Optical transmission fiber and process for producing the same

Optical transmission fiber and process for producing the same

Process for producing optical glass product

Process for the production of an optical glass article

Method of producing optical waveguide

Process for preparing glass preform for optical fiber

Process for the production of an optical glass article

Method of producing optical waveguide

Process for producing optical transmission fiber

Process for producing optical transmission fiber

Process for producing glass member

Process for producing optical transmission fiber

Process for producing optical transmission fiber

Method of manufacturing glass for optical waveguide

Manufacturing method of an optical waveguide