Shoji Nakao

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polishing method and polishing apparatus
- Patent number 8,870,627
- Issue date Oct 28, 2014
- Sumco Corporation
- Hiroto Fukushima
- B24 - GRINDING POLISHING
Information Patent Grant
Double-side polishing method and apparatus
- Patent number 7,029,380
- Issue date Apr 18, 2006
- Kashiwara Machine Mfg. Co., Ltd.
- Akira Horiguchi
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
POLISHING METHOD AND POLISHING APPARATUS
- Publication number 20120220200
- Publication date Aug 30, 2012
- Hiroto Fukushima
- B24 - GRINDING POLISHING
Information Patent Application
Carrier for double side polishing
- Publication number 20060128276
- Publication date Jun 15, 2006
- SUMCO CORPORATION
- Akira Horiguchi
- B24 - GRINDING POLISHING
Information Patent Application
Double-side polishing method and apparatus
- Publication number 20050159089
- Publication date Jul 21, 2005
- Kashiwara Machine Mfg. Co., Ltd.
- Akira Horiguchi
- B24 - GRINDING POLISHING