Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8025759 | Polishing apparatus and polishing method | Tatsuya Sasaki, Naoshi Yamada, Yoshifumi Katsumata, Seiryo Tsuno, Takashi Mitsuya | 2011-09-27 |
| 7960188 | Polishing method | Shinrou Ohta, Mitsuo Tada, Yoichi Kobayashi, Taro Takahashi, Eisaku Hayashi +3 more | 2011-06-14 |