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 | Masaaki Yamaya, Kazuharu Sato, Koichi Higuchi, Muneo Kudo | 2002-12-24 |
| 6419732 | Pigment ink composition | Akira Yamamoto | 2002-07-16 |