Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11266934 | Method and system for treating aqueous fluid resulting from fluoropolymer production step | Shouji Itakura, Ryou Hatayama, Michinobu Koizumi | 2022-03-08 |
| 10759731 | Method for producing C2-C20 fluorine-containing organic acid, and composition comprising C2-C20 fluorine-containing organic acid | Shuuji Itatani | 2020-09-01 |
| 10457625 | Treatment method of composition containing fluorine-containing organic acid having carbon number of 2 to 7 and impurities | Shuji Itatani, Atsuko Tai | 2019-10-29 |
| 7842389 | Curable surface modifier and curable composition for surface modification prepared from same | Kazuyuki Sato, Takayuki Araki | 2010-11-30 |
| 7670640 | Curable fluorine-containing polymer, curable resin composition prepared from same and antireflection film | Takayuki Araki, Yoshito Tanaka, Tetsuo Shimizu | 2010-03-02 |
| 7262252 | Nonlinear optical materials comprising fluorine-containing polymer | Takayuki Araki, Yoshito Tanaka, Yuzo Komatsu | 2007-08-28 |
| 7211635 | Optical material containing curable fluorine-containing polymer | Takayuki Araki, Yoshito Tanaka | 2007-05-01 |
| 7106940 | Fluorine-containing material for optical waveguide | Takayuki Araki, Yoshito Tanaka | 2006-09-12 |
| 6901205 | Fluorine-containing material for optical waveguide | Takayuki Araki, Yoshito Tanaka | 2005-05-31 |