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Murayama; Yoichi
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing a thin film resin matrix
Patent number
5,853,817
Issue date
Dec 29, 1998
C. Itoh Fine Chemical Co., Ltd.
Yoichi Murayama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for reforming surface
Patent number
5,346,728
Issue date
Sep 13, 1994
C. Itoh Fine Chemical Co., Ltd.
Yasuhiko Yoshida
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Thin film capacitor and apparatus for manufacturing same
Patent number
5,258,886
Issue date
Nov 2, 1993
C. Itoh Fine Chemical Co., Ltd.
Yoichi Murayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for manufacturing transparent, conductive film
Patent number
5,013,416
Issue date
May 7, 1991
Tobi Col, Ltd.
Yoichi Murayama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...