Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833267 | Method for production of unsaturated carboxylic acid esters | Sumio Nakashima, Hideki Sogabe, Hiroshi Yoshida | 1989-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833267 | Method for production of unsaturated carboxylic acid esters | Sumio Nakashima, Hideki Sogabe, Hiroshi Yoshida | 1989-05-23 |