Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5130413 | Process for producing unsaturated group-terminated high-molecular weight polyalkylene oxide | Yukimitsu Asai, deceased, by Yoshie Asai, legal representative, Hiroyuki Kawata, Tooru Nakagawa | 1992-07-14 |