Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5741948 | Process for production of (poly) alkylene glycol monoalkyl ether | Masaru Kirishiki, Yukio Kadono, Isamu Maeda, Fumiaki Morishita, Yoshiyuki Onda +1 more | 1998-04-21 |