Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11945773 | Method for producing propionic acid derivative | Atsushi SHIRAI, Asako Yoshiyama, Makoto Matsuura | 2024-04-02 |
| 11718524 | Method for manufacturing sulfur tetrafluoride | Tatsuya Ohtsuka, Atsushi SHIRAI, Moe HOSOKAWA, Yosuke KISHIKAWA | 2023-08-08 |
| 11492322 | Method for producing fluorinated compound | Makoto Matsuura, Yosuke KISHIKAWA, Ilhyong Ryu, Takahide Fukuyama | 2022-11-08 |
| 11377407 | Method for producing difluoromethylene compound | Tatsuya Ohtsuka, Atsushi SHIRAI, Moe HOSOKAWA, Yosuke KISHIKAWA | 2022-07-05 |
| 11339052 | Method for manufacturing sulfur tetrafluoride | Tatsuya Ohtsuka, Atsushi SHIRAI, Moe HOSOKAWA, Yosuke KISHIKAWA | 2022-05-24 |
| 10851031 | Method for manufacturing difluoromethylene compound | Tatsuya Ohtsuka, Atsushi SHIRAI, Moe HOSOKAWA, Yosuke KISHIKAWA | 2020-12-01 |
| 10787406 | Composition containing C8F17Br and method for producing C8F17Br | Masahiro Higashi, Yoshihiro Yamamoto | 2020-09-29 |
| 9738589 | Method for producing α-fluoroacrylic acid ester | Tatsuya Ohtsuka, Akihiro Gotou, Sumi Ishihara, Yoshihiro Yamamoto, Akinori Yamamoto +2 more | 2017-08-22 |
| 9388117 | Method for producing α-fluoroacrylic acid ester | Tatsuya Ohtsuka, Akihiro Gotou, Sumi Ishihara, Yoshihiro Yamamoto, Akinori Yamamoto +2 more | 2016-07-12 |
| 8022245 | Alpha-fluoromethoxycarboxylic ester, process for producing the alpha-fluoromethoxycarboxylic ester, and process for producing sevoflurane | Tatsuya Ohtsuka, Atsushi Suzuki | 2011-09-20 |
| 7985877 | Carboxylic acid compound, use thereof, and process for producing the same | Tatsuya Ohtsuka, Yoshihiro Yamamoto, Atsushi Suzuki, Akinari Sugiyama | 2011-07-26 |
| 7598425 | Method for producing hydrate of fluoroalkyl ketone | Yoshihiro Yamamoto, Daisuke KARUBE, Tatsuya Ohtsuka | 2009-10-06 |
| 7482302 | Fluorosulfonic acid compound, process for producing the same, and use thereof | Kenji Adachi, Sumi Ishihara, Tsuyoshi Itagaki | 2009-01-27 |