Toshiaki Kimura

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cushioning material for a polishing pad
- Patent number 7,749,599
- Issue date Jul 6, 2010
- NHK Spring Co., Ltd.
- Hiromasa Kawaguchi
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Cushioning Material for a Polishing Pad
- Publication number 20090011221
- Publication date Jan 8, 2009
- Hiromasa Kawaguchi
- B24 - GRINDING POLISHING