Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8863973 | Sealing structure | Koichi Kato, Koichi Takaku, Hiroyasu Ozaki, Taneaki Miura | 2014-10-21 |
| 8034135 | Fuel modification apparatus having an evaporator arranged around a superheater | Takashi Arai, Mitsuru Ikeo, Takeshi Yamagami, Nobuyoshi Yoshida, Noriyuki Mizojiri +1 more | 2011-10-11 |
| 7449036 | Fuel gas manufacturing apparatus and method of operating same | Hideaki Sumi, Satoshi Hanai | 2008-11-11 |
| 7427304 | Fuel gas manufacturing apparatus | Satoshi Hanai, Hideaki Sumi | 2008-09-23 |
| 7416569 | Fuel gas production apparatus and method of starting operation of fuel gas production apparatus | Hideaki Sumi, Satoshi Hanai, Hiroshi Machida | 2008-08-26 |
| 7354566 | Fuel gas production method and apparatus | Hiroshi Machida, Nobuyoshi Yoshida | 2008-04-08 |
| 7294157 | Carbon monoxide converter | Masako Takayama | 2007-11-13 |
| 7070633 | Fuel gas generating apparatus for a fuel cell | Yasunori Kotani, Atsushi Sakuma | 2006-07-04 |
| 7037616 | Fuel cell system having drain for condensed water stored in reforming reactor | Tadashi Nomura, Yasunori Kotani | 2006-05-02 |
| 6833208 | Fuel cell system | Yasunori Kotani, Kiyoshi Kasahara | 2004-12-21 |
| 6699609 | Fuel cell system | Yasunori Kotani, Nobutaka Nakajima, Seiji Tonegawa, Minoru Uoshima | 2004-03-02 |
| 6472092 | Fuel-reforming apparatus comprising a plate-shaped reforming catalyst | Kazuhito MATSUDA, Takahiro Tachihara, Shoji Isove, Kouji Ueda, Hideaki Sumi +3 more | 2002-10-29 |