Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12344253 | Hybrid vehicle system | Juntaro Matsuo, Daisuke Umetsu, Kohei Okada, Junichi Kubo | 2025-07-01 |
| 11767017 | Travel mode switching device for vehicle and display unit of the same | Naoki Nobutani, Daisuke Umetsu, Naoki Takata, Juntaro Matsuo | 2023-09-26 |
| 11529991 | Control system for vehicle | Daisuke Umetsu | 2022-12-20 |
| 11458836 | Vehicle system | Naoki Nobutani, Daisuke Umetsu | 2022-10-04 |
| 11420618 | Driving force control method and system for vehicle | Yasushi Yagi, Tetsushi Marutani, Naoki Nobutani, Daisuke Kofu, Akihiro Tatara | 2022-08-23 |
| 11332144 | Vehicle system | Naoki Nobutani, Daisuke Umetsu | 2022-05-17 |
| 11143249 | Driving force distribution control device | Naoki Nobutani, Keisuke Haruta, Daisuke Umetsu, Yasushi Yagi | 2021-10-12 |
| 11097612 | Driving force distribution control system for vehicle | Daisuke Umetsu, Yoichi Fujioka, Naoki Nobutani | 2021-08-24 |
| 10981572 | Method of controlling driving force of vehicle | Yasushi Yagi, Akihiro Tatara, Tetsushi Marutani, Hideki Tani | 2021-04-20 |
| 10946863 | Wheel load estimation method for four-wheel drive vehicle | Yasushi Yagi, Akihiro Tatara, Keisuke Haruta | 2021-03-16 |
| 10597036 | Vehicle driving force control device | Osamu Sunahara, Daisuke Umetsu, Naoki Nobutani | 2020-03-24 |
| 10471952 | Method of controlling driving force | Yasushi Yagi, Daisuke Kofu, Akihiro Tatara, Naoki Nobutani | 2019-11-12 |