Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4755620 | Acrylate compound and composition containing the same | Osamu Iwamoto, Koshi Kusumoto, Toru Ono | 1988-07-05 |
| 4535102 | Adhesive coating material | Koshi Kusumoto, Toshio Kawaguchi, Takeshi Nakahara | 1985-08-13 |