Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038514 | Milling tool | Yasuhiro Hidai, Shizuka Ishii | 2011-10-18 |
| 7540802 | CMP pad conditioner | Tetsuya Nonoshita | 2009-06-02 |
| 7021995 | CMP pad conditioner having working surface inclined in radially outer portion | Yasuaki Inoue | 2006-04-04 |
| 6926598 | Grinding wheel | Yasuaki Inoue | 2005-08-09 |