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Yasuhiro Kameyama
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Machida, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Compound, optical recording medium and optical recording method
Patent number
6,815,033
Issue date
Nov 9, 2004
Mitsubishi Chemical Corporation
Takashi Miyazawa
G11 - INFORMATION STORAGE
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Patent Grant
Negative photosensitive composition and method for forming patterns...
Patent number
5,529,885
Issue date
Jun 25, 1996
Mitsubishi Chemical Corporation
Tameichi Ochiai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Negative photosensitive composition and method for forming a resist...
Patent number
5,286,600
Issue date
Feb 15, 1994
Mitsubishi Kasei Corporation
Tameichi Ochiai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Positive type o-quinone diazide photo-resist containing antistatic...
Patent number
5,168,030
Issue date
Dec 1, 1992
Mitsubishi Denki Kabushiki Kaisha
Konoe Miura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Positive quinone diazide photo-resist composition with antistatic a...
Patent number
4,933,257
Issue date
Jun 12, 1990
Mitsubishi Denki Kabushiki Kaisha
Konoe Miura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
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Patent Application
Novel compound, optical recording medium and optical recording method
Publication number
20030175468
Publication date
Sep 18, 2003
MITSUBISHI CHEMICAL CORPORATION
Takashi Miyazawa
G11 - INFORMATION STORAGE