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KOUICHI HASEGAWA
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Composition for film formation, method of film formation, and silic...
Patent number
7,128,976
Issue date
Oct 31, 2006
JSR Corporation
Eiji Hayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composition for film formation, process for producing composition f...
Patent number
6,503,633
Issue date
Jan 7, 2003
JSR Corporation
Michinori Nishikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composition for film formation, method of film formation, and silic...
Patent number
6,495,264
Issue date
Dec 17, 2002
JSR Corporation
Eiji Hayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composition for film formation, method of film formation, and silic...
Patent number
6,413,647
Issue date
Jul 2, 2002
JSR Corporation
Eiji Hayashi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Semiconductor integrated circuit including protective transistor pr...
Patent number
6,274,921
Issue date
Aug 14, 2001
Mitsubishi Denki Kabushiki Kaisha
Kouichi Hasegawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit having VCO coupled through capacit...
Patent number
5,686,868
Issue date
Nov 11, 1997
Mitsubishi Denki Kabushiki Kaisha
Kouichi Hasegawa
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Multi-frequency signal receiver
Patent number
4,145,580
Issue date
Mar 20, 1979
Nippon Electric Co., Ltd.
Kouichi Hasegawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PRODUCTION PROCESS FOR SOLDER ELECTRODE, PRODUCTION PROCESS FOR LAM...
Publication number
20170127533
Publication date
May 4, 2017
JSR Corporation
JUN MUKAWA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Process for producing silica-based film, silica-based film, insulat...
Publication number
20030104225
Publication date
Jun 5, 2003
JSR Corporation
Atsushi Shiota
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Composition for film formation, method of film formation, and silic...
Publication number
20030091838
Publication date
May 15, 2003
JSR Corporation
Eiji Hayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Composition for film formation, method of film formation, and silic...
Publication number
20020086167
Publication date
Jul 4, 2002
JSR Corporation
Eiji Hayashi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Composition for film formation, method of film formation, and silic...
Publication number
20020020327
Publication date
Feb 21, 2002
JSR Corporation
Eiji Hayashi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Composition for film formation, process for producing composition f...
Publication number
20010055892
Publication date
Dec 27, 2001
JSR Corporation
Michinori Nishikawa
H01 - BASIC ELECTRIC ELEMENTS