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Kunizo Ogoshi
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Saitama, JP
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last 30 patents
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Patent Grant
Photoresist for optical disc and method of preparing optical disc u...
Patent number
6,280,910
Issue date
Aug 28, 2001
Pioneer Electronic Corporation
Tetsuya Iida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of producing an optical information record carrier
Patent number
5,171,392
Issue date
Dec 15, 1992
Pioneer Electronic Corporation
Tetsuya Iida
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optical information record carrier and the method of producing the...
Patent number
5,126,996
Issue date
Jun 30, 1992
Pioneer Electronic Corporation
Tetsuya Iida
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL