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Seizo Yabe
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Tokyo, JP
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last 30 patents
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Patent Grant
Process for producing synthetic resin molded articles
Patent number
4,961,894
Issue date
Oct 9, 1990
Mitsubishi Gas Chemical Company, Inc.
Seizo Yabe
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for producing molded articles with uneven pattern
Patent number
4,898,706
Issue date
Feb 6, 1990
Mitsubishi Gas Chemical Company, Inc.
Seizo Yabe
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL