Michihisa Kyoto

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Silica glass article and manufacturing process therefor
- Patent number 6,709,997
- Issue date Mar 23, 2004
- Sumitomo Electric Industries, Ltd.
- Akira Urano
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Traffic control system
- Patent number 6,459,403
- Issue date Oct 1, 2002
- Sumitomo Electric Industries, Ltd.
- Tsuneo Nakahara
- G08 - SIGNALLING
Information Patent Grant
Silica glass article and manufacturing process therefor
- Patent number 6,333,283
- Issue date Dec 25, 2001
- Sumitomo Electric Industries, Ltd.
- Akira Urano
- G02 - OPTICS
Information Patent Grant
Silica glass article and manufacturing process therefor
- Patent number 5,983,673
- Issue date Nov 16, 1999
- Sumitomo Electric Industries, Ltd.
- Akira Urano
- G02 - OPTICS
Information Patent Grant
UV light-permeable glass and article comprising the same
- Patent number 5,474,589
- Issue date Dec 12, 1995
- Sumitomo Electric Industries, Ltd.
- Yuichi Ohga
- G02 - OPTICS
Information Patent Grant
Method for producing glass preform for optical fiber
- Patent number 5,364,428
- Issue date Nov 15, 1994
- Sumitomo Electric Industries, Ltd.
- Michihisa Kyoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for thermal treatment of glass fiber preform
- Patent number 5,306,322
- Issue date Apr 26, 1994
- Sumitomo Electric Industries, Ltd.
- Shinji Ishikawa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Total reflection X-ray fluorescence apparatus
- Patent number 5,249,216
- Issue date Sep 28, 1993
- Sumitomo Electric Industries, Ltd.
- Tetsuya Ohsugi
- G01 - MEASURING TESTING
Information Patent Grant
Method for producing glass preform for optical fiber
- Patent number 5,221,309
- Issue date Jun 22, 1993
- Sumitomo Electric Industries, Ltd.
- Michihisa Kyoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Total reflection X-ray fluorescence apparatus
- Patent number 5,220,591
- Issue date Jun 15, 1993
- Sumitomo Electric Industries, Ltd.
- Tetsuya Ohsugi
- G01 - MEASURING TESTING
Information Patent Grant
Method of making optical glass article
- Patent number 5,217,516
- Issue date Jun 8, 1993
- Sumitomo Electric Industries, Ltd.
- Yoichi Ishiguro
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing glass preform for optical fiber
- Patent number 5,203,899
- Issue date Apr 20, 1993
- Sumitomo Electric Industries, Ltd.
- Michihisa Kyoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing glass preform for optical fiber
- Patent number 5,163,987
- Issue date Nov 17, 1992
- Sumitomo Electric Industries, Ltd.
- Yoichi Ishiguro
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing glass preform for optical fiber
- Patent number 5,158,587
- Issue date Oct 27, 1992
- Sumitomo Electric Industries, Ltd.
- Michihisa Kyoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing glass preform for optical fiber
- Patent number 5,145,507
- Issue date Sep 8, 1992
- Sumitomo Electric Industries, Ltd.
- Michihisa Kyoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing molded article of ceramic oxide superconductor
- Patent number 5,137,866
- Issue date Aug 11, 1992
- Sumitomo Electric Industries, Ltd.
- Yasuyo Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Total reflection X-ray fluorescence apparatus
- Patent number 5,109,396
- Issue date Apr 28, 1992
- Sumitomo Electric Industries, Ltd.
- Tetsuya Ohsugi
Information Patent Grant
Process for thermal treatment of glass fiber preform
- Patent number 5,106,401
- Issue date Apr 21, 1992
- Sumitomo Electric Industries, Ltd.
- Shinji Ishikawa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
High pressure fluorine method for producing preform for optical fiber
- Patent number 5,053,068
- Issue date Oct 1, 1991
- Sumitomo Electric Industries, Ltd.
- Michihisa Kyoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of making optical glass article
- Patent number 5,022,904
- Issue date Jun 11, 1991
- Sumitomo Electric Industries, Ltd.
- Yoichi Ishiguro
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing glass preform for optical fiber
- Patent number 4,979,971
- Issue date Dec 25, 1990
- Sumitomo Electric Industries, Ltd.
- Michihisa Kyoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Furnace for heating glass preform for optical fiber and method for...
- Patent number 4,969,941
- Issue date Nov 13, 1990
- Sumitomo Electric Industries, Ltd.
- Michihisa Kyoto
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method for producing glass preform for optical fiber
- Patent number 4,902,325
- Issue date Feb 20, 1990
- Sumitomo Electric Industries, Ltd.
- Michihisa Kyoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing glass preform for optical fiber containing flu...
- Patent number 4,880,452
- Issue date Nov 14, 1989
- Sumitomo Electric Industries, Ltd.
- Hiroo Kanamori
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for production of glass preform for optical fibers
- Patent number 4,812,155
- Issue date Mar 14, 1989
- Nippon Telegraph & Telephone Public Corporation
- Michihisa Kyoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Quartz glass optical fiber
- Patent number 4,804,247
- Issue date Feb 14, 1989
- Sumitomo Electric Industries, Ltd.
- Michihisa Kyoto
- G02 - OPTICS
Information Patent Grant
Methods for producing optical fiber preform and optical fiber
- Patent number 4,804,393
- Issue date Feb 14, 1989
- Sumitomo Electric Industries, Ltd.
- Koji Yano
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for the production of optical fiber preforms
- Patent number 4,797,143
- Issue date Jan 10, 1989
- Nippon Telegraph & Telephone Public Corporation
- Kazunori Chida
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber including chlorine content in cladding
- Patent number 4,735,475
- Issue date Apr 5, 1988
- Sumitomo Electric Industries, Ltd.
- Minoru Watanabe
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing glass preform for optical fiber
- Patent number 4,693,738
- Issue date Sep 15, 1987
- Sumitomo Electric Industries, Ltd.
- Masao Hoshikawa
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Silica glass article and manufacturing process therefor
- Publication number 20020061810
- Publication date May 23, 2002
- Sumitomo Electric Industries, Ltd.
- Akira Urano
- C03 - GLASS MINERAL OR SLAG WOOL

Michihisa Kyoto

Person

Patents Grantslast 30 patents

Silica glass article and manufacturing process therefor

Traffic control system

Silica glass article and manufacturing process therefor

Silica glass article and manufacturing process therefor

UV light-permeable glass and article comprising the same

Method for producing glass preform for optical fiber

Process for thermal treatment of glass fiber preform

Total reflection X-ray fluorescence apparatus

Method for producing glass preform for optical fiber

Total reflection X-ray fluorescence apparatus

Method of making optical glass article

Method for producing glass preform for optical fiber

Method for producing glass preform for optical fiber

Method for producing glass preform for optical fiber

Method for producing glass preform for optical fiber

Method for producing molded article of ceramic oxide superconductor

Total reflection X-ray fluorescence apparatus

Process for thermal treatment of glass fiber preform

High pressure fluorine method for producing preform for optical fiber

Method of making optical glass article

Method for producing glass preform for optical fiber

Furnace for heating glass preform for optical fiber and method for...

Method for producing glass preform for optical fiber

Method for producing glass preform for optical fiber containing flu...

Method for production of glass preform for optical fibers

Quartz glass optical fiber

Methods for producing optical fiber preform and optical fiber

Process for the production of optical fiber preforms

Optical fiber including chlorine content in cladding

Method for producing glass preform for optical fiber

Patents Applicationslast 30 patents

Silica glass article and manufacturing process therefor