Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4341900 | Catalytic process for the preparation of unsaturated carboxylic acid | Hideo Matsuzawa, Masao Kobayashi, Masato Otani | 1982-07-27 |
HI
Hiromichi Ishii
Overall (1982): #58,929 of 81,411Top 75%
1
Patents 1982