Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11597696 | Method for purifying polymerizable fluoromonomer by distillation | Satoru Miyazawa, Yusuke Kuramoto, Asuka SANO, Ryo Nadano, Makoto Kobayashi | 2023-03-07 |
| 10899692 | Purification method and production method of difluoromethyl-1, 2, 2, 2-tetrafluoroethyl ether | Eri Nishizawa | 2021-01-26 |
| 10351502 | Method for producing α,α-difluoroacetaldehyde | Asami Inazu, Eri Nishizawa, Ryo Nadano | 2019-07-16 |
| 10065912 | Method for producing sevoflurane | Takaaki Yoshimura, Toshihiko OONO, Masaki Fujiwara | 2018-09-04 |
| 9845278 | Method for improving preservation stability of 2,2-difluoroacetaldehyde | Masaaki Takeda, Ryo Nadano | 2017-12-19 |
| 9637435 | Method for producing hexafluoroisopropanol and fluoromethyl hexafluoroisopropyl ether (sevoflurane) | Yuzuru Morino, Shigeru Fujii, Toshihiro Nakamichi, Masaaki Takeda, Masaki Fujiwara | 2017-05-02 |
| 9274420 | Method of stabilizing fluorine-containing acid amplifier | Ryo Nadano, Robert L. Brainard | 2016-03-01 |
| 8524941 | Process for producing monomer for fluorinated resist | Ryo Nadano, Yutaka Katsuhara | 2013-09-03 |
| 8211612 | Fluorine-containing polymer coating composition, method for forming fluorine-containing polymer film using coating composition, and method for forming photoresist or lithographic pattern | Kazuhiko Maeda, Mitsutaka Otani, Haruhiko Komoriya, Takeo Komata | 2012-07-03 |
| 7880033 | Process for producing 3,3,3-trifluoropropionic acid | Takeo Komata, Kenji Hosoi | 2011-02-01 |
| 7754927 | Method for producing 3,3,3-trifluoropropionyl chloride | Takeo Komata, Kenji Hosoi | 2010-07-13 |
| 7544844 | Process for producing 3,3,3-trifluoropropionaldehyde | Takeo Komata, Kenji Hosoi | 2009-06-09 |
| 7385079 | Process for producing α-substituted acrylic norbornanyyl compounds | Takeo Komata, Satoru Miyazawa, Takahisa Tada, Yusuke Kuramoto, Seiji Murata | 2008-06-10 |
| 7205443 | Processes for producing fluorine-containing 2,4-diols and their derivatives | Takeo Komata, Kei Matsunaga, Yoshiki Hirotsu | 2007-04-17 |