Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4647677 | Process for preparing 2,3-dihydro-7-aminobenzofurans | Mitsuhiko Tamura, Haruo Katsumata | 1987-03-03 |
| 4594438 | Process for preparing 2,2-dimethyl-2,3-dihydro-7-hydroxybenzofuran | Naoshi Imaki | 1986-06-10 |
| 4499306 | 2,2-Dihalo-6-halo-6-(1-haloisobutyl)cyclohexanone | Naoshi Imaki | 1985-02-12 |
| 4387061 | Process for preparing phosphinic acid derivatives of aminothio methylcarbamates | Tetsumi Suzuki, Naoshi Imaki | 1983-06-07 |