Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482916 | Dyed molded article | Keisuke Takuma, Kenichi Fujii, Kenichi Sugimoto, Masao Imai, Rihiko Suzuki | 2002-11-19 |
| 6458908 | Sulfur-containing unsaturated carboxylate compound and its cured products | Masao Imai, Kenichi Sugimoto, Kenichi Fujii, Tadashi Ohkuma, Masatoshi Takagi +2 more | 2002-10-01 |