Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623858 | Metal oxide doped cerium oxides, method for the preparation thereof, resin composition and cosmetic composition therewith | Sinryo Yabe, Kota Tofukuji, Sakae Yoshida, Kazuyuki Tahira, Tsugio Sato | 2003-09-23 |
| 6589496 | Method for preparation of metal oxide doped cerium oxide | Sinryo Yabe, Kota Tofukuji, Sakae Yoshida, Kazuyuki Tahira, Tsugio Sato | 2003-07-08 |