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Hadano, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Surface reformation method of high polymer material
Patent number
6,423,405
Issue date
Jul 23, 2002
Hitachi, Ltd.
Tsutomu Shibuya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser assisted surface reformation method of high polymer material
Patent number
6,017,424
Issue date
Jan 25, 2000
Hitachi, Ltd.
Tsutomu Shibuya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface reformation method of high polymer material
Patent number
5,801,350
Issue date
Sep 1, 1998
Hitachi, Ltd.
Tsutomu Shibuya
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
SURFACE REFORMATION METHOD OF HIGH POLYMER MATERIAL
Publication number
20020048664
Publication date
Apr 25, 2002
TSUTOMU SHIBUYA
H01 - BASIC ELECTRIC ELEMENTS