Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431512 | Fuel cell separator | Yoshinori Shinozaki | 2025-09-30 |
| 12255360 | Fuel cell separator | Yoshinori Shinozaki | 2025-03-18 |
| 12068510 | Fuel cell stack | Yoshinori Shinozaki | 2024-08-20 |
| 12027730 | Fuel cell stack | Yoshinori Shinozaki | 2024-07-02 |
| 11145881 | Gas flow passage formation plate for fuel cell and fuel cell stack | Hirotaka Nakayama, Yoshinori Shinozaki | 2021-10-12 |
| 10727511 | Fuel cell | Keiji Hashimoto, Kousuke Kawajiri | 2020-07-28 |
| 10651495 | Fuel cell stack | Keiji Hashimoto, Kousuke Kawajiri, Nobuaki Nonoyama | 2020-05-12 |
| 10511036 | Fuel cell module with arranged ridge segments | Hiroya Nakaji, Kazunori Shibata, Hiroki Okabe, Kousuke Kawajiri, Keiji Hashimoto +1 more | 2019-12-17 |
| 10347920 | Gas channel forming plate for fuel cell and fuel cell stack | Yoshinori Shinozaki, Kousuke Kawajiri, Keiji Hashimoto | 2019-07-09 |
| 10263272 | Gas flow path forming bodies of fuel cell, and fuel cell | Keiji Hashimoto, Kousuke Kawajiri | 2019-04-16 |
| 10181607 | Gas flow passage-forming member and cell for fuel cell | Kazunori Shibata, Hiroya Nakaji, Hiroki Okabe, Yoshinori Shinozaki, Kousuke Kawajiri +1 more | 2019-01-15 |
| 10109868 | Gas channel forming plate for fuel cell and fuel cell stack | Kousuke Kawajiri, Yuki Sugino, Takamasa Kanie, Hiroki Okabe, Kazunori Shibata | 2018-10-23 |
| 9960433 | Gas channel forming member for fuel cells, and fuel cell | Keiji Hashimoto, Kousuke Kawajiri | 2018-05-01 |
| 9917310 | Gas flow channel forming body for fuel cell, and fuel cell | Keiji Hashimoto, Kousuke Kawajiri | 2018-03-13 |
| 9825314 | Fuel cell and manufacturing method of expanded metal | Atsushi Maeda, Kazumi Sugita, Atsushi Ida, Shingo Morikawa, Keiji Hashimoto | 2017-11-21 |
| 9281528 | Fuel cell and fuel cell system | Sogo Goto, Kazunori Shibata | 2016-03-08 |
| 9190680 | Fuel battery | Keiji Hashimoto, Kousuke Kawajiri | 2015-11-17 |
| 9160020 | Fuel cell | Kousuke Kawajiri, Keiji Hashimoto, Takamasa Kanie, Kazunari Moteki, Tomokazu Hayashi | 2015-10-13 |
| 9160026 | Gas flow passage forming member, method of manufacturing the gas flow passage forming member, and device for forming the gas flow passage forming member | Keiji Hashimoto, Tomokazu Hayashi | 2015-10-13 |
| 9065090 | Fuel battery | Kousuke Kawajiri, Keiji Hashimoto, Tomokazu Hayashi | 2015-06-23 |
| 8835064 | Fuel battery | Keiji Hashimoto, Kousuke Kawajiri | 2014-09-16 |
| 8318380 | Fuel cell and vehicle having fuel cell | Tomohiro Ogawa, Masaaki Kondo, Kazunori Shibata, Takashi Kajiwara, Tsutomu Shirakawa | 2012-11-27 |
| 7173072 | Radiation-curable resin composition for forming optical part and optical part | Shingo Itai, Yoshikazu Yamaguchi, Takayoshi Tanabe | 2007-02-06 |
| 6624272 | HOLLOW CROSSLINKED CATIONIC POLYMER PARTICLES, METHOD OF PRODUCING SAID PARTICLES, AND PAINT COMPOSITION, CATIONIC ELECTRODEPOSITION PAINT COMPOSITION, RESIN COMPOSITION, FILLED PAPER, PAPER COATING COMPOSITION, AND COATED PAPER | Kouji Tamori, Katsuhiko Tsuruoka | 2003-09-23 |