Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4465853 | Method for isomerizing diacetoxybutenes | Hironobu Shinohara | 1984-08-14 |
| 4454310 | Polyamide acid, process for producing same and polyimide obtained therefrom | Hiroshi Oka, Yuuzi Naitou | 1984-06-12 |
| 4321409 | Process for producing conjugated diene monoesters | Hironobu Shinohara | 1982-03-23 |
| 4283579 | Process for producing diol | Hiroshi Oka | 1981-08-11 |
| 4268447 | Process for producing tetrahydrofuran and 1,4-butanediol | Hiroshi Oka | 1981-05-19 |
| 4228301 | Process for the preparation of diacetoxybutene | Hironobu Shinohara | 1980-10-14 |