Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12237709 | Electric power supply apparatus | Ryuichi Kimata | 2025-02-25 |
| 12237716 | Power supply device with generator and battery | Ryuichi Kimata | 2025-02-25 |
| 11912160 | Hybrid-type engine generator controller | Taiyo Onodera, Minoru Maedako | 2024-02-27 |
| 11569767 | Hybrid-type engine generator output controller | Taiyo Onodera, Minoru Maedako | 2023-01-31 |
| 10938046 | Fuel cell system | — | 2021-03-02 |
| 9884303 | Reformer | Jun Yamamoto | 2018-02-06 |
| 9816706 | Fuel cell combustor and fuel cell module | Hideaki Takada, Tetsuya Ogawa, Teruyuki Ushijima | 2017-11-14 |
| 9379407 | Fuel cell module | Ayaka Nango, Tetsuya Ogawa | 2016-06-28 |
| 9017894 | Fuel cell | Tetsuya Ogawa, Koji Dan, Yuki Yoshimine | 2015-04-28 |
| 8932778 | Fuel cell with fuel gas outlets | Koji Dan | 2015-01-13 |
| 8916308 | Fuel cell | Koji Dan | 2014-12-23 |
| 8865363 | Fuel cell | Tetsuya Ogawa, Koji Dan | 2014-10-21 |
| 8785075 | Fuel cell having a stacked electrolyte electrode assembly | — | 2014-07-22 |
| 8685577 | Fuel cell system and method of controlling the fuel cell system | Tetsuya Ogawa, Ayatoshi Yokokawa | 2014-04-01 |
| 8597842 | Fuel cell module | Jun Yamamoto, Bunichi Saito, Koji Dan, Hiroki Homma | 2013-12-03 |
| 8557467 | Fuel cell and fuel cell stack | Tetsuya Ogawa, Tsutomu Takahashi | 2013-10-15 |
| 8546036 | Fuel cell and fuel cell stack | Bunichi Saito | 2013-10-01 |
| 8507150 | Fuel cell module | Tsutomu Takahashi | 2013-08-13 |
| 7484495 | Homogeneous charge compression ignition internal combustion engine | Junichi Kamio, Takuya Sato, Kohei Kuzuoka | 2009-02-03 |
| 7320297 | Internal combustion engine | Junichi Kamio, Takashi Bannai | 2008-01-22 |