Kotaro Kubo

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Saitama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Chemical-mechanical polishing pad and chemical-mechanical polishing...
- Patent number 8,944,888
- Issue date Feb 3, 2015
- JSR Corporation
- Kotaro Kubo
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
CHEMICAL MECHANICAL POLISHING PAD AND CHEMICAL MECHANICAL POLISHING...
- Publication number 20130316621
- Publication date Nov 28, 2013
- JSR Corporation
- Ayako Maekawa
- B24 - GRINDING POLISHING
Information Patent Application
CHEMICAL-MECHANICAL POLISHING PAD AND CHEMICAL-MECHANICAL POLISHING...
- Publication number 20130189907
- Publication date Jul 25, 2013
- JSR Corporation
- Kotaro Kubo
- H01 - BASIC ELECTRIC ELEMENTS