Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4980079 | Agent for preventing vinyl chloride polymer build-up | Tamio Yamato, Kenji Asada, Yutaka Miyauchi, Kenji Hotehama | 1990-12-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4980079 | Agent for preventing vinyl chloride polymer build-up | Tamio Yamato, Kenji Asada, Yutaka Miyauchi, Kenji Hotehama | 1990-12-25 |