Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5077082 | Method of treating surface of shaped body formed of polypropylene resin | Koichiroh Katoh, Hideo Shinonaga, Akio Daimon | 1991-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5077082 | Method of treating surface of shaped body formed of polypropylene resin | Koichiroh Katoh, Hideo Shinonaga, Akio Daimon | 1991-12-31 |