Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8888563 | Polishing head capable of continuously varying pressure distribution between pressure regions for uniform polishing | — | 2014-11-18 |
| 8025554 | Method of polishing work | — | 2011-09-27 |
| 6982009 | Method and device for cleaning abrasive plates on an abrasive machine | Yasuhide Denda, Yoshio Nakamura, Yoshinobu Nishimoto, Makoto Nakajima, Tsuyoshi Hasegawa | 2006-01-03 |
| 6939204 | Abrasive machine and method of abrading work piece | — | 2005-09-06 |
| 6830505 | Polishing machine | Satoki Kanda, Takumi Kobayashi, Atsushi Kajikura | 2004-12-14 |
| 6807701 | Method of cleaning abrasive plates of abrasive machine and cleaning device | Yasuhide Denda, Yoshio Nakamura, Yoshinobu Nishimoto, Makoto Nakajima, Tsuyoshi Hasegawa | 2004-10-26 |
| 6648735 | Method of abrading both faces of work piece | Tadakazu Miyashita, Tsuyoshi Hasegawa, Atsushi Kajikura | 2003-11-18 |
| 6359134 | Sulfonamide derivatives, their production and use | Hiroyuki Tawada, Fumio Ito, Zen-ichi Terashita | 2002-03-19 |
| 6280304 | Abrasive machine | Yoshio Nakamura, Atsushi Kajikura | 2001-08-28 |
| 5095034 | Pharmaceutical composition for preventing and treating thrombosis | Koichi Kato, Yukio Shimomura, Koichi Matsumura | 1992-03-10 |