Membership
Tour
Register
Log in
Kunihiro Miyazaki
Follow
Person
Shiojiri, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Polishing pad for semiconductor wafers
Patent number
4,954,141
Issue date
Sep 4, 1990
Showa Denko Kabushiki Kaisha
Masahiro Takiyama
B24 - GRINDING POLISHING
Information
Patent Grant
Abrasive composition and process for polishing plastic article
Patent number
4,935,039
Issue date
Jun 19, 1990
Showa Denko Kabushiki Kaisha
Kunihiro Miyazaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Abrasive composition and process for polishing
Patent number
4,929,257
Issue date
May 29, 1990
Showa Denko Kabushiki Kaisha
Kunihiro Miyazaki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Abrasive composition and process for polishing
Patent number
4,915,710
Issue date
Apr 10, 1990
Showa Denko Kabushiki Kaisha
Kunihiro Miyazaki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hard tissue substitute composition
Patent number
4,902,649
Issue date
Feb 20, 1990
Showa Denko Kabushiki Kaisha
Yoshitaka Kimura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Abrasive composition and process for polishing
Patent number
4,883,502
Issue date
Nov 28, 1989
Showa Denko Kabushiki Kaisha
Kunihiro Miyazaki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for production of mullite of high purity
Patent number
4,774,068
Issue date
Sep 27, 1988
Showa Denko K.K.
Tadashi Hiraiwa
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES