Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11258075 | Fuel cell electrode catalyst | Toru Yamamoto, Kazunobu Ishibashi, Hiromitsu Tanaka, Yoichi Hosokawa | 2022-02-22 |
| 10938039 | Electrode catalyst for fuel cell and method of producing the same, and cathode, anode, and fuel cell including electrode catalyst | Hiromitsu Tanaka, Mikihiro Kataoka, Tomohiro Ishida | 2021-03-02 |
| 10734658 | Electrode catalyst for fuel cell and method of producing the same, and cathode, anode, and fuel cell including electrode catalyst | Hiromitsu Tanaka, Mikihiro Kataoka, Tomohiro Ishida | 2020-08-04 |
| 10263260 | Electrode catalyst for fuel cell, method for producing the same, and polymer electrolyte fuel cell using the same | Sozaburo Ohashi, Mikihiro Kataoka, Tomoaki Terada, Takahiro Nagata, Yosuke Horiuchi +1 more | 2019-04-16 |
| 10147956 | Fuel cell electrode catalyst, production method thereof, and fuel cell | Tooru Yamamoto, Masaharu Tsuji, Keiko Uto, Junichiro Hayashi, Hideoki Fukushima | 2018-12-04 |
| 9837668 | Cost-effective core-shell catalyst with high electrochemical stability | Isotta Cerri, Brian Elliott Hayden, Jonathan Conrad Davies | 2017-12-05 |
| 8541146 | Photocatalytic methods for preparation of electrocatalyst materials | Wen Li, Tetsuo Kawamura, Hiroaki Takahashi, John Muldoon, John A. Shelnutt +4 more | 2013-09-24 |
| 8415073 | Fuel cell and electrode powder constituting the catalytic layer thereof | Sozaburo Ohashi, Yuichiro Sugiyama, Mikihiro Hori | 2013-04-09 |
| 8236462 | Electrode catalyst for fuel cell, method for producing the electrode catalyst, and polymer electrolyte fuel cell using the electrode catalyst | Yukiyoshi Ueno, Tetsuya Shoji | 2012-08-07 |
| 8114803 | Catalyst material and process for preparing the same | Makoto Yuasa, Kenichi Oyaizu, Aritomo Yamaguchi, Hiroshi Ikkanda, Ken Tanaka +5 more | 2012-02-14 |
| 7241717 | Cathode catalyst for fuel cell | Tetsuo Ito, Tomoaki Terada, Hisao Kato | 2007-07-10 |
| 6911278 | Electrode catalyst for fuel cell and process for producing the same | Kazutaka Hiroshima, Takahiko Asaoka, Yutaka Ohya, Tatsuo Noritake, Hisao Kato | 2005-06-28 |
| 5686377 | Catalyst for purifying exhaust gases | Kouji Banno, Masahiro Sugiura, Yoko Kumai, Haruo Doi, Norihiko Aono +2 more | 1997-11-11 |
| 5582803 | Electrically heated catalytic apparatus | Kouji Yoshizaki, Takaaki Itou, Hiroshi Hirayama, Masakatsu Sanada, Kiyohiko Watanabe +11 more | 1996-12-10 |
| 5582805 | Electrically heated catalytic apparatus | Kouji Yoshizaki, Takaaki Itou, Hiroshi Hirayama, Masakatsu Sanada, Kiyohiko Watanabe +11 more | 1996-12-10 |
| 5529759 | Electrically heated catalytic converter for an engine | Masakatsu Sanada | 1996-06-25 |
| 5462905 | Exhaust gas purifying catalyst | Yoshitsugu Ogura, Masahiko Ogai, Yoshiaki Fukushima, Shinji Inagaki, Kazuhiro Fukumoto +9 more | 1995-10-31 |
| 5388403 | Exhaust gas purification device for an engine | Hiroshi Hirayama | 1995-02-14 |
| 4885213 | Ceramic-sprayed member and process for making the same | Noritaka Miyamoto, Miyuki Koujiya, Joji Miyake, Takashi Iomoda, Hidetoshi Ohsawa | 1989-12-05 |