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Kentaro Sho
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Higashimatsuyama, JP
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last 30 patents
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Patent Grant
Amorphous hard carbon film and mechanical parts coated therewith
Patent number
6,001,480
Issue date
Dec 14, 1999
Zexel Corporation
Kentaro Sho
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Amorphous hard carbon film
Patent number
5,843,571
Issue date
Dec 1, 1998
Zexel Corporation
Kentaro Sho
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for deposition of amorphous hard carbon films
Patent number
5,616,374
Issue date
Apr 1, 1997
Zexel Corporation
Kentaro Sho
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...