Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858466 | Curable composition, coating material, electric wire, and resin article | Masahiro Ohkura, Norihide Sugiyama | 2020-12-08 |
| 8953925 | Optical waveguide | Shotaro Takenobu, Shunsuke Yokotsuka | 2015-02-10 |
| 8822561 | Curable composition and process for producing cured film | Masahiro Ito, Takefumi Abe, Kaori Tsuruoka | 2014-09-02 |
| 8519080 | Crosslinkable prepolymer, its production process and its uses | Masahiro Ito, Shunsuke Yokotsuka, Kaori Tsuruoka | 2013-08-27 |
| 8470943 | Solid polymer electrolyte material, liquid composition, solid polymer fuel cell and fluoropolymer | Atsushi Watakabe, Toshihiro Tanuma, Yasuhiro Kunisa | 2013-06-25 |
| 8263710 | Solid polymer electrolyte material, liquid composition, solid polymer fuel cell and fluoropolymer | Atsushi Watakabe, Toshihiro Tanuma, Yasuhiro Kunisa | 2012-09-11 |
| 8043763 | Solid polymer electrolyte material, liquid composition, solid polymer fuel cell and fluoropolymer | Atsushi Watakabe, Toshihiro Tanuma, Yasuhiro Kunisa | 2011-10-25 |
| 7892720 | Negative photosensitive fluorinated aromatic resin composition | Hiromasa Yamamoto, Kaori Tsuruoka | 2011-02-22 |
| 7709665 | Processes for producing a fluorosulfonyl group-containing compound and a compound LED from the fluorosulfonyl group-containing compound | Takashi Okazoe, Atsushi Watakabe, Masahiro Ito, Kunio Watanabe, Kimiaki Kashiwagi +1 more | 2010-05-04 |
| 7538177 | Crosslinkable fluorinated aromatic prepolymer and its uses | Masahiro Ito, Kaori Tsuruoka, Yuichiro Ishibashi | 2009-05-26 |
| 7470749 | Block polymer, process for producing a polymer, and polymer electrolyte fuel cell | Atsushi Watakabe | 2008-12-30 |
| 7271229 | Processes for producing a fluorosulfonyl group-containing compound and a compound led from the fluorosulfonyl group-containing compound | Takashi Okazoe, Atsushi Watakabe, Masahiro Ito, Kunio Watanabe, Kimiaki Kashiwagi +1 more | 2007-09-18 |
| 7220508 | Solid polymer electrolyte material, liquid composition, solid polymer fuel cell and fluoropolymer | Atsushi Watakabe, Toshihiro Tanuma, Yasuhiro Kunisa | 2007-05-22 |
| 6610789 | Block polymer, process for producing a polymer, and polymer electrolyte fuel cell | Atsushi Watakabe | 2003-08-26 |
| 6509422 | Fluororesin composition | Masako Nagashima, Yuriko Kaida, Hiroki Kamiya, Masao Umino, Masataka Yokota | 2003-01-21 |