Toshiro Doi

Follow

Organization

Tokorozawa-shi, JP

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Work processing apparatus
- Patent number 12,257,641
- Issue date Mar 25, 2025
- Toshiro DOI
- Hideo Aida
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Polishing apparatus and method of polishing work piece
- Publication number 20060217039
- Publication date Sep 28, 2006
- Toshiro Doi
- Toshiro Doi
- B24 - GRINDING POLISHING
Information Patent Application
Method and apparatus for chemical mechanical polishing
- Publication number 20050205433
- Publication date Sep 22, 2005
- TOKYO SEIMITSU CO., LTD.
- Toshiro Doi
- B24 - GRINDING POLISHING
Information Patent Application
Method of conditioning polishing pad for semiconductor wafer
- Publication number 20050164613
- Publication date Jul 28, 2005
- ASAHI SUNAC CORPORATION
- Yoshiyuki Seike
- B24 - GRINDING POLISHING

Trademarklast 30 trademarks