Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181054 | Intake-air temperature controlling device for engine | Shinichi Hikitani, Hajime Umehara, Naoki Nagano, Kenji Sugasaki, Shin Kodama +5 more | 2021-11-23 |
| 11111865 | Compression ignition engine with supercharger | Shinichi Hikitani, Hajime Umehara, Naoki Nagano, Tomokuni Kusunoki, Tatsuya Takahata +4 more | 2021-09-07 |
| 10876465 | Intake-air temperature controlling device for engine with supercharger | Shinichi Hikitani, Hajime Umehara, Naoki Nagano, Tomokuni Kusunoki, Shinji Takayama +2 more | 2020-12-29 |
| 10611235 | Grille shutter control device of vehicle | Hironobu Sakashita, Kentaro Ota, Masahiro Nagoshi, Keisuke Tanaka, Shinichi Hikitani +2 more | 2020-04-07 |