Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4431672 | Novel 2-(.alpha.-substituted alkyl)-2-imidazoline and process for producing the same | Yutaka Yasuda, Toshiro Nishimura | 1984-02-14 |
| 4428884 | Novel .alpha.-substituted carboxylamidoamine and process for producing the same | Yutaka Yasuda, Toshiro Nishimura | 1984-01-31 |