Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10196473 | Fluorine-containing diblock copolymer | Satoru Saito, Katsuyuki Sato | 2019-02-05 |
| 9587039 | Fluorinated-containing macroinitiator and production process for the same | Satoru Saito, Katsuyuki Sato | 2017-03-07 |
| 7772443 | Iodine-containing fluoropolyether and process for producing the same | Keisuke Kokin, Kimihiko Urata | 2010-08-10 |
| 7737299 | Process for producing 2,2,3,3,-tetrafluorooxetane | Sunao Ikeda | 2010-06-15 |
| 7566806 | Alkylamino group-terminated fluoroether and process for producing the same | Keisuke Kokin, Kimihiko Urata | 2009-07-28 |
| 5998564 | Process for producing bisthiophenolperfluoroalkylidene compound | Haruyoshi Tatsu, Satoru Saito, Sergei Rafailovich Sterlin, Victor Filippovich Cherstokov, Nina Ivanovna Delyagina | 1999-12-07 |
| 5891964 | Crosslinkable composition of fluoroelastomer and bisthiophenolperfluoroalkylidene | Haruyoshi Tatsu, Satoru Saito, Sergei Rafailovich Sterlin, Victor Filippovich Cherstokov, Nina Ivanovna Delyagina | 1999-04-06 |
| 5824749 | Fluorine-containing elastomer composition | Haruyoshi Tatsu, Lev Solomonovich, deceased, Valerii Romanovich Polishchuk, deceased, Satoru Saito | 1998-10-20 |
| 5808132 | .alpha.,.alpha.-bis(trifluoromethyl)arylacetic acid ester; its intermediates for synthesis; and process for producing the same | Toshimasa Sagawa, Futoshi Masaki, Toshio Kubota | 1998-09-15 |
| 5756814 | Vinyl compound, its synthetic intermediates and processes for producing the same | Leng-Tain Lin, Kenji Iimura | 1998-05-26 |
| 5688872 | Bisaminothiophenol compound, process for producing the same and curing agent for fluorine-containing elastomer comprising the same | Haruyoshi Tatsu, Lev Solomonovich German, deceased, Valerii Romanovich Polishchuk, deceased | 1997-11-18 |
| 5672742 | Process for producing .alpha.-(trifluoromethyl)arylacetic acid | Futoshi Masaki, Toshio Kubota | 1997-09-30 |
| 5672758 | Bisaminothiophenol compound, process for producing the same and curing agent for fluorine-containing elastomer comprising the same | Haruyoshi Tatsu, Lev Solomonovich German, deceased, Valerii Romanovich Polishchuk, deceased | 1997-09-30 |
| 5446081 | Composition for low hardness, fluorine-containing rubber | — | 1995-08-29 |
| 4960947 | Process for producing hexafluoroacetone or its hydrate | Toshimasa Sagawa, Okimasa Yamada, Tetsuya Mizuno | 1990-10-02 |
| 4929686 | Fluorine-containing elastomer composition | Okimasa Yamada | 1990-05-29 |
| 4885398 | Process for producing hexafluoroacetone or its hydrate | Toshimasa Sagawa, Okimasa Yamada, Tetsuya Mizuno | 1989-12-05 |
| 4833212 | Fluorine-containing elastomer composition | Okimasa Yamada, Tetsuya Mizuno, Toshimasa Sagawa | 1989-05-23 |