Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700879 | Fluorine-containing elastomer composition | Haruyoshi Tatsu, Volkova Margarita Alexeevna, Sokolov Sergey Vasilyevich, Veretennikov Nikolai Vladimirovich | 1997-12-23 |
| 5605973 | Bisamidrazone compound and vulcanizing agent for fluorine-containing elastomer comprising the same | Satoru Saito, Haruyoshi Tatsu, Lev Solomonovich German, deceased, Ziefman Y. Vilovich, Postovoi S. Anatol'evich +1 more | 1997-02-25 |