Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518832 | Fluorine-containing diene compound, fluorine-containing polymer, and methods for producing same | — | 2022-12-06 |
| 10975209 | Methods for producing fluorinated polymer, fluorinated polymer having functional group and electrolyte membrane | Susumu Saito | 2021-04-13 |
| 10604461 | Method for producing fluorine-containing compound having iodine atom content reduced | — | 2020-03-31 |
| 9692073 | Electrolyte material, liquid composition and membrane/electrode assembly for polymer electrolyte fuel cell | Satoru Hommura, Susumu Saito, Tetsuji Shimohira | 2017-06-27 |
| 9508463 | Electrolyte material, liquid composition and membrane/electrode assembly for polymer electrolyte fuel cell | Satoru Hommura, Susumu Saito, Tetsuji Shimohira | 2016-11-29 |
| 8933264 | Method for producing organic compound having sulfo group, method for producing liquid composition, and method for hydrolyzing organic compound having fluorosulfonyl group | Yoshitomi Morizawa, Hisao Hori, Takehiko Sakamoto, Tomoyuki Fujita, Kana Ishikawa | 2015-01-13 |
| 8658746 | Electrolyte polymer for polymer electrolyte fuel cells, process for its production and membrane-electrode assembly | Nobuyuki Kasahara, Tetsuji Shimohira, Hisao Kawazoe, Ichiro Terada | 2014-02-25 |
| 8597855 | Electrolyte material, liquid composition and membrane/electrode assembly for polymer electrolyte fuel cell | Satoru Hommura, Susumu Saito, Tetsuji Shimohira | 2013-12-03 |
| 8557474 | Fluorosulfonyl group-containing monomer and its polymer, and sulfonic acid group-containing polymer | Hiromasa Yamamoto, Masao Iwaya, Susumu Saito | 2013-10-15 |
| 8470943 | Solid polymer electrolyte material, liquid composition, solid polymer fuel cell and fluoropolymer | Takeshi Eriguchi, Toshihiro Tanuma, Yasuhiro Kunisa | 2013-06-25 |
| 8263710 | Solid polymer electrolyte material, liquid composition, solid polymer fuel cell and fluoropolymer | Takeshi Eriguchi, Toshihiro Tanuma, Yasuhiro Kunisa | 2012-09-11 |
| 8227139 | Polymer electrolyte fuel cell, electrolyte material therefore and method for its production | — | 2012-07-24 |
| 8198394 | Process for producing electrolyte material for polymer electrolyte fuel cells, and membrane-electrode assembly for polymer electrolyte fuel cells | Jun-ichi Tayanagi, Susumu Saito, Katsuya Ueno | 2012-06-12 |
| 8182951 | Fuel cell system | Satoru Hommura, Susumu Saito, Tetsuji Shimohira, Junichi Tayanagi | 2012-05-22 |
| 8097383 | Electrolyte material for polymer electrolyte fuel cells, electrolyte membrane and membrane/electrode assembly | Isamu Kaneko, Tetsuji Shimohira, Seigo Kotera, Satoru Hommura, Koichi Murata +2 more | 2012-01-17 |
| 8043763 | Solid polymer electrolyte material, liquid composition, solid polymer fuel cell and fluoropolymer | Takeshi Eriguchi, Toshihiro Tanuma, Yasuhiro Kunisa | 2011-10-25 |
| 7910236 | Electrolyte material, electrolyte membrane and membrane-electrolyte assembly for polymer electrolyte fuel cells | Satoru Hommura | 2011-03-22 |
| 7902311 | Electrolyte polymer for polymer electrolyte fuel cells, process for its production and membrane-electrode assembly | Nobuyuki Kasahara, Tetsuji Shimohira, Hisao Kawazoe, Ichiro Terada | 2011-03-08 |
| 7799468 | Electrolyte material for polymer electrolyte fuel cells, electrolyte membrane and membrane-electrode assembly | Satoru Hommura, Seigo Kotera, Susumu Saito, Koichi Murata, Masanori SAWAGUCHI +3 more | 2010-09-21 |
| 7790817 | Process for producing fluoropolymer | Susumu Saito, Adam Safir | 2010-09-07 |
| 7709665 | Processes for producing a fluorosulfonyl group-containing compound and a compound LED from the fluorosulfonyl group-containing compound | Takashi Okazoe, Masahiro Ito, Kunio Watanabe, Takeshi Eriguchi, Kimiaki Kashiwagi +1 more | 2010-05-04 |
| 7667083 | Fluorosulfonyl group-containing compound, method for its production and polymer thereof | Isamu Kaneko, Jyunichi Tayanagi, Susumu Saito | 2010-02-23 |
| 7557178 | Process for producing electrolyte material for polymer electrolyte fuel cells, and membrane-electrode assembly for polymer electrolyte fuel cells | Jun-ichi Tayanagi, Susumu Saito, Katsuya Ueno | 2009-07-07 |
| 7531610 | Fluorosulfonyl group-containing compound, method for its production and polymer thereof | Isamu Kaneko, Jyunichi Tayanagi, Susumu Saito | 2009-05-12 |
| 7488788 | Electrolyte polymer for polymer electrolyte fuel cells, process for its production and membrane-electrode assembly | Nobuyuki Kasahara, Tetsuji Shimohira, Hisao Kawazoe, Ichiro Terada | 2009-02-10 |