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Hideomi Koinuma
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for surface treatment of vulcanized rubber and process for...
Patent number
6,013,153
Issue date
Jan 11, 2000
Bridgestone Corporation
Hideomi Koinuma
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Printing method of forming oxide superconducting films on La.sub.2...
Patent number
5,075,282
Issue date
Dec 24, 1991
Semiconductor Energy Laboratory Co., Ltd.
Hideomi Koinuma
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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last 30 patents
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