Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946009 | Cerium-based abrasive material and abrasive material slurry, and method for producing cerium based abrasive material | Terunori Ito, Kazuya Ushiyama, Hiroyuki Watanabe | 2005-09-20 |
| 6843816 | Cerium-based abrasive material and method for preparation thereof | Terunori Ito, Hiroyuki Watanabe, Yoshitsugu Uchino, Akira Shimogawara | 2005-01-18 |