Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605973 | Bisamidrazone compound and vulcanizing agent for fluorine-containing elastomer comprising the same | Yuichi Yamamoto, Satoru Saito, Haruyoshi Tatsu, Lev Solomonovich German, deceased, Ziefman Y. Vilovich +1 more | 1997-02-25 |