Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686379 | Alkoxylation catalyst, process for the preparation of the catalyst and process for preparing alkoxylate with the use of the catalyst | Tatsuhiro Imanaka, Toshihiro Tanaka, Hiroshi Nagumo, Hiroyuki Tamaura | 1997-11-11 |