Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4514559 | Water soluble disazo compound, copper salt thereof, and sheet or film colored therewith | Giichi Sato, Tooru Tabei | 1985-04-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4514559 | Water soluble disazo compound, copper salt thereof, and sheet or film colored therewith | Giichi Sato, Tooru Tabei | 1985-04-30 |