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Satoshi Maemori
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Sagamihara-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Resist composition and method of forming resist pattern
Patent number
9,012,125
Issue date
Apr 21, 2015
Tokyo Ohka Kogyo Co., Ltd.
Shinji Kumada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Resist surface modifying liquid, and method for formation of resist...
Patent number
8,349,549
Issue date
Jan 8, 2013
Tokyo Ohka Kogyo Co., Ltd.
Satoshi Maemori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Positive photoresist composition and method of forming resist pattern
Patent number
7,629,105
Issue date
Dec 8, 2009
Tokyo Ohka Kogyo Co., Ltd.
Akiyoshi Yamazaki
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method for decreasing surface defects of patterned resist layer
Patent number
7,094,924
Issue date
Aug 22, 2006
Tokyo Ohka Kogyo Co., Ltd.
Kazuyuki Nitta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for the preparation of a semiconductor device
Patent number
6,818,380
Issue date
Nov 16, 2004
Tokyo Ohka Kogyo Co., Ltd.
Satoshi Maemori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for the preparation of a semiconductor device
Patent number
6,777,158
Issue date
Aug 17, 2004
Tokyo Ohka Kogyo Co., Ltd.
Satoshi Maemori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Positive-working photoresist composition
Patent number
6,677,103
Issue date
Jan 13, 2004
Tokyo Ohka Kogyo Co., Ltd.
Kazufumi Sato
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method for decreasing surface defects of patterned resist layer
Patent number
6,605,417
Issue date
Aug 12, 2003
Tokyo Ohka Kogyo Co., Ltd.
Kazuyuki Nitta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Positive-working photoresist composition
Patent number
6,444,394
Issue date
Sep 3, 2002
Tokyo Ohka Kogyo Co., Ltd.
Kazufumi Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
Publication number
20120196226
Publication date
Aug 2, 2012
Tokyo Ohka Kogyo Co., Ltd.
Shinji Kumada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Protective film-removing solvent and method of photoresist patterni...
Publication number
20100151395
Publication date
Jun 17, 2010
Keita Ishiduka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Resist surface modifying liquid, and method for formation of resist...
Publication number
20100129758
Publication date
May 27, 2010
Tokyo Ohka Kogyo Co., Ltd.
Satoshi Maemori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Positive-working photoresist composition and photosensitive materia...
Publication number
20070122744
Publication date
May 31, 2007
Satoshi Maemori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Positive photoresist composition and method of forming resist pattern
Publication number
20060210916
Publication date
Sep 21, 2006
Akiyoshi Yamazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Positive-working photoresist composition
Publication number
20040072103
Publication date
Apr 15, 2004
Kazufumi Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method for the preparation of a semiconductor device
Publication number
20040067615
Publication date
Apr 8, 2004
Satoshi Maemori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method for decreasing surface defects of patterned resist layer
Publication number
20030138736
Publication date
Jul 24, 2003
Kazuyuki Nitta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Positive-working photoresist composition
Publication number
20020110750
Publication date
Aug 15, 2002
Kazufumi Sato
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Positive-working photoresist composition and photosensitive materia...
Publication number
20020058202
Publication date
May 16, 2002
Satoshi Maemori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method for the preparation of a semiconductor device
Publication number
20020045133
Publication date
Apr 18, 2002
Satoshi Maemori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method for decreasing surface defects of patterned resist layer
Publication number
20010014431
Publication date
Aug 16, 2001
Kazuyuki Nitta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY