Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4243492 | Process for purifying crude olefin oxides | Toshio Yamamura, Isao Ouchi, Nobuteru Oda, Mitsuyoshi Yamazaki, Yukio Nishiyama | 1981-01-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4243492 | Process for purifying crude olefin oxides | Toshio Yamamura, Isao Ouchi, Nobuteru Oda, Mitsuyoshi Yamazaki, Yukio Nishiyama | 1981-01-06 |