Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354044 | Method for preparing methacrolein | Atsushi Aoshima, Hitoshi Nihei | 1982-10-12 |
| 4329513 | Method for dehydration of unsaturated aldehyde-containing gas | Atsushi Aoshima, Toshiaki Kaneko | 1982-05-11 |