Issued Patents 2021
Showing 1–5 of 5 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, Tatsuya Takahata, Shinji Watanabe +4 more | 2021-09-07 |
| 11111870 | Method and system for determining abnormality of differential pressure sensor | — | 2021-09-07 |
| 11002209 | Engine control device | Kota Maekawa, Takeatsu Ito, Keitaro Ezumi | 2021-05-11 |
| 10982610 | Engine controller | Keisuke Ohtsuka, Kentaro Kimura, Takeatsu Ito | 2021-04-20 |