Eiji Yanagisawa

Follow

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing silicon nitride honeycomb filter
- Patent number 7,135,140
- Issue date Nov 14, 2006
- Asahi Glass Company, Limited
- Nobuhiro Shinohara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Solid polymer type fuel cell and production method thereof
- Patent number 6,933,071
- Issue date Aug 23, 2005
- Asahi Glass Company, Limited
- Masaru Yoshitake
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Solid polymer electrolyte fuel cell
- Patent number 6,761,990
- Issue date Jul 13, 2004
- Asahi Glass Company, Limited
- Masaru Yoshitake
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for forming a glass product for a cathode ray tube
- Patent number 5,628,807
- Issue date May 13, 1997
- Asahi Glass Company Ltd.
- Masaru Yoshitake
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
Silicon nitride honeycomb filter and method for its production
- Publication number 20060192325
- Publication date Aug 31, 2006
- ASAHI GLASS COMPANY, LIMITED
- Nobuhiro Shinohara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Method for producing silicon nitride filter
- Publication number 20060071374
- Publication date Apr 6, 2006
- ASAHI GLASS COMPANY, LIMITED
- Nobuhiro Shinohara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Silicon nitride honeycomb filter and method for its production
- Publication number 20050043166
- Publication date Feb 24, 2005
- ASAHI GLASS COMPANY, LIMITED
- Nobuhiro Shinohara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Electrode/membrane assembly for a polymer electrolyte fuel cell and...
- Publication number 20020098407
- Publication date Jul 25, 2002
- ASAHI GLASS COMPANY, LIMITED
- Yasuhiro Kunisa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Polymer electrolyte fuel cell and method for its production
- Publication number 20020009626
- Publication date Jan 24, 2002
- Asahi Glass Company, Limited
- Shinji Terazono
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL