Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7150677 | CMP conditioner | Tetsuji Yamashita, Takashi Kimura | 2006-12-19 |
| 6875098 | Electroplated grinding wheel and its production equipment and method | Tsutomu Takahashi, Naoki Shimomae | 2005-04-05 |
| 6419574 | Abrasive tool with metal binder phase | Tsutomu Takahashi, Naoki Shimomae, Tetsuji Yamashita | 2002-07-16 |