Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770734 | Polythiol compound | Mamoru Tanaka, Shigetoshi Kuma, Seiichi Kobayashi | 2004-08-03 |
| 6770735 | Process for preparing a thiol compound | Mamoru Tanaka, Shigetoshi Kuma, Seiichi Kobayashi | 2004-08-03 |