Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497964 | Coating compositions and method for the surface protection of plastic substrate | Kazuyuki Matsumura, Masaaki Yamaya, Kazuharu Sato, Koichi Higuchi | 2002-12-24 |
| 6335037 | Cosmetic comprising spherical hydrophobic fine silica particles | Shoji Ichinohe, Akira Yamamoto | 2002-01-01 |