Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4540800 | Preparation of 2,3-dihydro-2-methyl-2,3-dialkyl-7-oxybenzofurans | Yukio Inaba, Taisei Igarashi, Susumu Tahara | 1985-09-10 |
| 4373107 | Process for preparing N-alkyl-alkylene-diamines | Susumu Tahara, Keigo Nishihira, Hiroyuki Sawada, Junichiro Kita | 1983-02-08 |