Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6997778 | Polishing apparatus | Koji Ono, Shozo Oguri, Kenichi Sasabe, Masato Kurita, Yasuhisa Kojima +1 more | 2006-02-14 |
| 6634924 | Polishing apparatus | Koji Ono, Shozo Oguri, Kenichi Sasabe, Masato Kurita, Yasuhisa Kojima +1 more | 2003-10-21 |