Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE49587 | Honeycomb adsorbent, method of manufacturing the honeycomb adsorbent and canister | Takashi Hasumi, Koji Yamasaki | 2023-07-25 |
| 11242824 | Fuel adsorption device and evaporated fuel processing apparatus including the same | Takashi Hasumi, Hiroshi Iwauchi, Yuya Yamashita | 2022-02-08 |
| 10495031 | Heater for canister | Shuichi Eguchi, Satoshi Seki | 2019-12-03 |
| 10309326 | Evaporated fuel processing apparatus for internal combustion engine | Yuya Yamashita | 2019-06-04 |
| 10215133 | Canister | Masaki Kawada, Yoichi Ikeda | 2019-02-26 |
| 10150097 | Honeycomb adsorbent, method of manufacturing the honeycomb adsorbent and canister | Takashi Hasumi, Koji Yamasaki | 2018-12-11 |
| 9657691 | Canister | Shuichi Eguchi, Satoshi Seki | 2017-05-23 |
| 9322368 | Canister | Yuji Arase, Takashi Hasumi, Koji Yamasaki | 2016-04-26 |
| 9283513 | Fuel vapor treatment device | Hiroyuki Yoshida | 2016-03-15 |
| 9097218 | Canister | Hiroyuki Yoshida, Takashi Hasumi, Toshinobu HORIMATSU, Yuji Arase | 2015-08-04 |