Issued Patents All Time
Showing 1–25 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12103436 | Vehicle control device | Gen FUKUYAMA, Reiko YAMAMOTO, Masao Tajima | 2024-10-01 |
| 12035813 | Sleeping equipment | Gen FUKUYAMA, Reiko YAMAMATO, Hayato Wakatsuki, Tsutomu HANASE, Shigeki Tanaka | 2024-07-16 |
| 11989761 | Vehicle usage fee determination system and vehicle usage fee determination method | Reiko YAMAMOTO, Gen FUKUYAMA, Masao Tajima | 2024-05-21 |
| 11426005 | Sleep apparatus | Gen FUKUYAMA, Masaya Osaka, Shugen YAMAMURA | 2022-08-30 |
| 11008041 | Fuel cell vehicle | Kohei Shigematsu | 2021-05-18 |
| 10870361 | Vehicle structure of fuel cell vehicle | Yasuhiro Hara | 2020-12-22 |
| 10651477 | Porous carbon electrode substrate, method of manufacturing same, gas diffusion layer, and membrane-electrode assembly for fuel cell | Takayuki Oda, Tamotsu Suzuki | 2020-05-12 |
| 9776134 | Exhaust purification system of internal combustion engine | Toru Uenishi, Kohei Yoshida | 2017-10-03 |
| 9623375 | Exhaust purification system of internal combustion engine | Yuki Bisaiji, Kohei Yoshida | 2017-04-18 |
| 9534552 | Exhaust purification system of spark ignition type internal combustion engine | Kohei Yoshida, Yuki Bisaiji, Kenji Sakurai, Kohki Nakamura | 2017-01-03 |
| 9517436 | Exhaust purification system of internal combustion engine | Yuki Bisaiji, Kohei Yoshida, Kohki Nakamura | 2016-12-13 |
| 9486740 | Exhaust purification system of internal combustion engine | Toru Uenishi, Kohei Yoshida | 2016-11-08 |
| 9458745 | Exhaust purification system of internal combustion engine | Yuki Bisaiji, Kohei Yoshida | 2016-10-04 |
| 9427704 | Exhaust purification system of internal combustion engine | Yuki Bisaiji, Kohei Yoshida | 2016-08-30 |
| 9238200 | Exhaust purification system of internal combustion engine | Kazuhiro Umemoto, Kohei Yoshida, Yuki Bisaiji | 2016-01-19 |
| 9181889 | Exhaust purification system of internal combustion engine | Yuki Bisaiji, Kohei Yoshida | 2015-11-10 |
| 9175590 | Exhaust purification system of internal combustion engine | Kazuhiro Umemoto, Kohei Yoshida | 2015-11-03 |
| 9157354 | Exhaust gas purification apparatus for internal combustion engine | Yuki Bisaiji, Kohei Yoshida | 2015-10-13 |
| 9121325 | Exhaust purification system of internal combustion engine | Yuki Bisaiji, Kohei Yoshida | 2015-09-01 |
| 9108154 | Exhaust purification system of internal combustion engine | Kohei Yoshida, Yuki Bisaiji, Kazuhiro Umemoto | 2015-08-18 |
| 9103259 | Exhaust purification system of internal combustion engine | Toru Uenishi, Kohei Yoshida | 2015-08-11 |
| 9097157 | Exhaust purification system of internal combustion engine | Kazuhiro Umemoto | 2015-08-04 |
| 9051860 | Exhaust purification system of internal combustion engine | Kohei Yoshida, Yuki Bisaiji, Kazuhiro Umemoto | 2015-06-09 |
| 9034268 | Exhaust purification system of internal combustion engine | Yuki Bisaiji, Kohei Yoshida | 2015-05-19 |
| 9032711 | Exhaust purification system of internal combustion engine | Yuki Bisaiji, Kohei Yoshida | 2015-05-19 |