Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392274 | Vehicle cooling device | Keitaro Kageyama, Tomohiro Koguchi, Yukio Jo, Daisuke Shimo, Masahiro Miyazaki +14 more | 2025-08-19 |
| 11365671 | Cooling device for vehicle | Naoki Nagano, Yoshiyuki Yamashita, Yukio Jo, Yuma Yamaga, Sakumi Haseto +4 more | 2022-06-21 |
| 11181054 | Intake-air temperature controlling device for engine | Hajime Umehara, Naoki Nagano, Kenji Sugasaki, Shin Kodama, Hiromasa Nakagawa +5 more | 2021-11-23 |
| 11111865 | Compression ignition engine with supercharger | Hajime Umehara, Naoki Nagano, Tomokuni Kusunoki, Tatsuya Takahata, Shinji Watanabe +4 more | 2021-09-07 |
| 10876465 | Intake-air temperature controlling device for engine with supercharger | Hajime Umehara, Naoki Nagano, Tomokuni Kusunoki, Shinji Takayama, Masanobu Koutoku +2 more | 2020-12-29 |
| 10611235 | Grille shutter control device of vehicle | Hironobu Sakashita, Kentaro Ota, Masahiro Nagoshi, Keisuke Tanaka, Junki Yoshizako +2 more | 2020-04-07 |