Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360406 | Process for the preparation of tertiary butyl alcohol | Kazuya Okada, Hiroshi Matsumura, Takeichi Tachihata | 1982-11-23 |
| 4331824 | Process for preparation of high purity isobutylene | Teruhiko Yoshioka, Kazutaka Inoue | 1982-05-25 |
| 4324665 | Process for recovering bromine from waste liquid | Isao Yokomichi, Takeo Yamada, Akio Mohri, Kiyoshi Ota | 1982-04-13 |