Masahiro Aoyagi

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Patents Grantslast 30 patents

Information Patent Grant
Chemical mechanical polishing method, chemical mechanical polishing...
- Patent number 7,234,998
- Issue date Jun 26, 2007
- Trecenti Technologies, Inc.
- Masahiro Aoyagi
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Chemical mechanical polishing method, chemical mechanical polishing...
- Publication number 20050197046
- Publication date Sep 8, 2005
- TRECENTI TECHNOLOGIES, INC
- Masahiro Aoyagi
- B24 - GRINDING POLISHING
Information Patent Application
Manufacturing method of semiconductor device, automatic operation m...
- Publication number 20040203321
- Publication date Oct 14, 2004
- TRECENTI TECHNOLOGIES, INC
- Hirofumi Tsuchiyama
- B24 - GRINDING POLISHING