Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609962 | Dressing apparatus and polishing apparatus | Satoshi Wakabayashi, Tetsuji Togawa, Nobuyuki Takada, Osamu Nabeya | 2003-08-26 |
| 6602119 | Dressing apparatus | Tetsuji Togawa, Nobuyuki Takada, Satoshi Wakabayashi | 2003-08-05 |