Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4303630 | Process for the production of carbon monoxide | Hideo Igarashi, Takeo Ikarashi | 1981-12-01 |
| 4229373 | Process for producing dimethyl formamide | Hidetaka Kiga, Takeo Ikarashi | 1980-10-21 |
| 4224243 | Process for producing dimethyl formamide | Tetsuo Aoyama, Shigeru Horie, Hidetaka Kiga, Kinichi Mizuno, Takeo Ikarashi | 1980-09-23 |