Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5082972 | Process for preparation of acyclic ethyleneamines | Tadashi Komiyama, Hisaharu Kuboyama, Takashi Jimbo, Hiroyoshi Watanabe, Shuichi Tokumoto +2 more | 1992-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5082972 | Process for preparation of acyclic ethyleneamines | Tadashi Komiyama, Hisaharu Kuboyama, Takashi Jimbo, Hiroyoshi Watanabe, Shuichi Tokumoto +2 more | 1992-01-21 |