Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4224456 | Process for preparing aliphatic monocarboxylic acid ester of hydroxymethyl-substituted monoaromatic compound | Sumio Umemura, Kanenobu Matsui, Mineo Kuniyoshi | 1980-09-23 |