Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4681979 | Method for producing compounds having a double bond at the terminal | Takuo Hibi | 1987-07-21 |
| 4665237 | Process for producing methyl tertiary butyl ether | Shinichi Arakawa, Masaaki Okamura | 1987-05-12 |
| 4469907 | Selective hydrogenation method for hydrocarbons | Yasuhiko Higashio | 1984-09-04 |
| 4398051 | Production of tertiary olefins | Takuo Hibi, Tomofumi Kawabe, Takeshi Yamahara | 1983-08-09 |