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Hiroaki Fujishima
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Toyonaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Chemical amplifying type positive resist composition
Patent number
6,677,102
Issue date
Jan 13, 2004
Sumitomo Chemical Company, Limited
Yoshiko Miya
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Chemically amplified positive resist composition
Patent number
6,495,306
Issue date
Dec 17, 2002
Sumitomo Chemical Company, Limited
Yasunori Uetani
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Chemically amplified positive resist composition
Patent number
6,495,307
Issue date
Dec 17, 2002
Sumitomo Chemical Company, Limited
Yasunori Uetani
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Chemical amplifying type positive resist composition
Patent number
6,239,231
Issue date
May 29, 2001
Sumitomo Chemical, Company Limited
Hiroaki Fujishima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Chemical amplification type positive resist composition
Publication number
20030068573
Publication date
Apr 10, 2003
Yoshiyuki Takata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Chemical amplifying type positive resist composition
Publication number
20020168583
Publication date
Nov 14, 2002
Yoshiko Miya
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Chemical amplifying type positive resist compositions
Publication number
20020155378
Publication date
Oct 24, 2002
Yasunori Uetani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Chemical amplifying type positive resist composition
Publication number
20020081524
Publication date
Jun 27, 2002
Yasunori Uetani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Chemically amplified positive resist composition
Publication number
20010046641
Publication date
Nov 29, 2001
Yasunori Uetani
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Chemically amplified positive resist composition
Publication number
20010014428
Publication date
Aug 16, 2001
Yasunori Uetani
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC