Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11772432 | Arithmetic model generation system, wear amount estimation system, and arithmetic model generation method | Sachiko Nakajima, Satoshi Meguro, Akio Yoshinari, Tadashi Kuwahara | 2023-10-03 |
| 9181386 | Polishing pad, manufacturing method therefor, and method for manufacturing a semiconductor device | Masato Doura | 2015-11-10 |
| 9156127 | Polishing pad and method for producing same | Takeshi Fukuda | 2015-10-13 |
| 8979611 | Polishing pad, production method for same, and production method for glass substrate | Akinori Sato | 2015-03-17 |