Tatsuhiko Saitoh

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Equipment and method for detecting foreign matters
- Patent number 7,898,654
- Issue date Mar 1, 2011
- Sumitomo Electric Industries, Ltd
- Tatsuhiko Saitoh
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber connector cord and optical coupling set including the...
- Patent number 7,168,861
- Issue date Jan 30, 2007
- Sumitomo Electric Industries, Ltd.
- Tatsuhiko Saitoh
- G02 - OPTICS
Information Patent Grant
Method of elongating glass preform
- Patent number 6,988,381
- Issue date Jan 24, 2006
- Sumitomo Electric Industries, Ltd.
- Tatsuhiko Saitoh
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus and method for making optical fiber
- Patent number 6,851,282
- Issue date Feb 8, 2005
- Sumitomo Electric Industries, Ltd.
- Katsuya Nagayama
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber and method of making the same
- Patent number 6,400,878
- Issue date Jun 4, 2002
- Sumitomo Electric Industries, Ltd.
- Katsuya Nagayama
- G02 - OPTICS
Information Patent Grant
Method for producing glass soot deposit
- Patent number 5,250,097
- Issue date Oct 5, 1993
- Sumitomo Electric Industries Ltd.
- Tatsuhiko Saitoh
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing rare earth element-doped glass by sol-gel process
- Patent number 5,196,383
- Issue date Mar 23, 1993
- Sumitomo Electric Industries, Ltd.
- Masumi Ito
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
VITAL TISSUE DISCRIMINATION DEVICE AND METHOD
- Publication number 20090312644
- Publication date Dec 17, 2009
- Sumitomo Electric Industries, Ltd.
- Yukio KOSUGI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Optical fiber making apparatus and method
- Publication number 20060101861
- Publication date May 18, 2006
- Sumitomo Electric Industries, Ltd.
- Katsuya Nagayama
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical fiber connector cord and optical coupling set including the...
- Publication number 20050238297
- Publication date Oct 27, 2005
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Tatsuhiko Saitoh
- G02 - OPTICS
Information Patent Application
Method of elongating glass preform
- Publication number 20050138970
- Publication date Jun 30, 2005
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Tatsuhiko Saitoh
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method of producing optical fiber
- Publication number 20040181939
- Publication date Sep 23, 2004
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Tatsuhiko Saitoh
- G02 - OPTICS
Information Patent Application
Methods and apparatus for drawing optical fiber
- Publication number 20020078715
- Publication date Jun 27, 2002
- Sumitomo Electric Industries, Ltd.
- Tomohiro Ishihara
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Apparatus and method for making optical fiber
- Publication number 20020059816
- Publication date May 23, 2002
- Katsuya Nagayama
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical fiber and method of making the same
- Publication number 20020044753
- Publication date Apr 18, 2002
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Katsuya Nagayama
- C03 - GLASS MINERAL OR SLAG WOOL

Tatsuhiko Saitoh

Person

Patents Grantslast 30 patents

Equipment and method for detecting foreign matters

Optical fiber connector cord and optical coupling set including the...

Method of elongating glass preform

Apparatus and method for making optical fiber

Optical fiber and method of making the same

Method for producing glass soot deposit

Method for producing rare earth element-doped glass by sol-gel process

Patents Applicationslast 30 patents

VITAL TISSUE DISCRIMINATION DEVICE AND METHOD

Optical fiber making apparatus and method

Optical fiber connector cord and optical coupling set including the...

Method of elongating glass preform

Method of producing optical fiber

Methods and apparatus for drawing optical fiber

Apparatus and method for making optical fiber

Optical fiber and method of making the same