Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6329471 | Process for producing carboxyl group-containing vinylidene fluoride copolymer | Haruyoshi Tatsu, Sergey Vasilievich Sokolov, Michail Vasiliyevich Zhuravlev, Igor Vladimirovich Kokotin, Olga Viktorinovna Blagodatova | 2001-12-11 |
| 6174928 | Process for producing fluorinated oligomer having COOH groups at both ends | Haruyoshi Tatsu, Sergey Vasilievich Sokolov, Michail Vasiliyevich Zhuravlev, Igor Vladimirovich Kokotin, Olga Viktorinovna Blagodatova | 2001-01-16 |
| 6008300 | Bisphenol compound and fluorine-containing elastomer composition containing the same | Satoru Saito, Haruyoshi Tatsu | 1999-12-28 |
| 5770633 | Process for regenerating cross-linked, vulcanized flourine rubber | Akihiro Naraki, Haruyoshi Tatsu | 1998-06-23 |