Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4243601 | Cyano substituted diphenoquinones and a process for preparing them | Zen-ichi Yoshida, Hideki Murata, Yutaka Yasuda, Saburo Nagakura | 1981-01-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4243601 | Cyano substituted diphenoquinones and a process for preparing them | Zen-ichi Yoshida, Hideki Murata, Yutaka Yasuda, Saburo Nagakura | 1981-01-06 |