Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11495816 | Methods for producing liquid composition, polymer electrolyte membrane, catalyst layer, and membrane/electrode assembly | Satoru Hommura, Atsuyoshi Takenaka | 2022-11-08 |
| 10461336 | Process for producing liquid composition and process for producing catalyst layer-forming coating liquid | Hiroyuki Watabe | 2019-10-29 |
| 10457760 | Process for producing liquid composition and process for producing catalyst layer-forming coating liquid | Hiroyuki Watabe | 2019-10-29 |
| 10443659 | Damper disc assembly | Yoshitaka Kubota, Kazuki Hashimoto | 2019-10-15 |
| 10218023 | Process for producing fluorinated ion exchange resin fluid | Satoru Hommura, Takashi Saeki, Tetsuji Shimohira | 2019-02-26 |
| 9878525 | Manufacturing method of composite film | Hiroshi Shimoda | 2018-01-30 |
| 9531026 | Process for producing fluorinated ion exchange resin fluid | Satoru Hommura, Takashi Saeki, Tetsuji Shimohira | 2016-12-27 |
| 9453539 | Clutch cover assembly | Norihiko Tanigawa, Nobuhiko Matsumoto | 2016-09-27 |
| 9115767 | Clutch cover assembly | Norihiko Tanigawa, Nobuhiko Matsumoto | 2015-08-25 |
| 8999434 | Process for producing membrane/ electrode assembly for polymer electrolyte fuel cells | Hiroshi Shimoda, Shinji Kinoshita, Toshihiro Tanuma, Hideki Nakagawa | 2015-04-07 |
| 8967354 | Clutch cover assembly | Norihiko Tanigawa, Nobuhiko Matsumoto | 2015-03-03 |
| 8372474 | Method of making fuel cell components including a catalyst layer and a plurality of ionomer overcoat layers | Bhaskar Sompalli, Chunxin Ji, Susan Yan, Hubert Gasteiger, Hiroshi Shimoda +6 more | 2013-02-12 |
| 8268900 | Electrolyte membrane, process for its production and membrane-electrode assembly for polymer electrolyte fuel cells | Seigo Kotera, Shinji Kinoshita, Hiroshi Shimoda | 2012-09-18 |
| 7857935 | Process for producing membrane-electrode assembly for polymer electrolyte fuel cells | Hiroshi Shimoda | 2010-12-28 |
| 7622215 | Composite electrolyte membrane, catalyst-coated membrane assembly, membrane-electrode assembly and polymer electrolyte fuel cell | Yoshihiro Hori, Akihiko Yoshida, Mikiko Yoshimura, Makoto Uchida, Shinji Kinoshita | 2009-11-24 |
| 7569616 | Electrolyte membrane, process for its production and membrane-electrode assembly for polymer electrolyte fuel cells | Seigo Kotera, Shinji Kinoshita, Hiroshi Shimoda | 2009-08-04 |
| 7521144 | Membrane-electrode assembly for polymer electrolyte fuel cells, and polymer electrolyte fuel cell | Tetsuji Shimohira, Shinji Kinoshita, Ichiro Terada, Yoshihiro Hori | 2009-04-21 |
| 6824843 | Ink jet recording medium and method for its production | Masahiro Inoue | 2004-11-30 |
| 6623820 | Silica-alumina composite sol, processes for producing the same, and recording medium | Katsumasa Nakahara, Noriko Torimoto, Hachiro Hirano, Toshiya Matsubara, Shinichi Suzuki +1 more | 2003-09-23 |
| 5988339 | Configuration for retaining clutch cover assembly release-load compensating conical spring | Masaaki Asada, Toshiya Kosumi | 1999-11-23 |
| 4909810 | Vapor permselective membrane | Makoto Nakao, Yoshio Sugaya, Hiroshi Mori, Hirofumi Horie | 1990-03-20 |
| 4814515 | Method of manufacturing a modified polyhydroxy compound | Sadao Kumasaka, Satomi Tada | 1989-03-21 |