Yoshihiro Hasegawa

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Kakogawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for the manufacture of electronic circuits utilizing a compo...
- Patent number 5,059,272
- Issue date Oct 22, 1991
- Harima Chemicals, Inc.
- Masanao Kono
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for forming a metal film on the surface of a substrate metal
- Patent number 5,021,269
- Issue date Jun 4, 1991
- Harima Chemicals, Inc.
- Masanao Kono
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Conductive high molecular weight composition
- Patent number 4,851,153
- Issue date Jul 25, 1989
- Harima Chemicals, Inc.
- Masanao Kono
- C07 - ORGANIC CHEMISTRY