Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4400199 | Thiolcarbamate compounds and their use as herbicides | Shigeo Yokoyama, Teruyuki Misumi, Yutaka KOBAYASHI | 1983-08-23 |
| 4290946 | Preparation of hexamethyleneimine | Yasunobu Takahashi, Toshio Shimizu, Takeo Kato | 1981-09-22 |