Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385558 | Variable characteristic limited-slip differential | Yuu Yaguchi, Takahiro Nagaoka, Shinichiro Ishikawa | 2025-08-12 |
| 12208679 | Control apparatus for motive power transmission device, vehicle, and method of controlling motive power transmission device | Yosuke Akiyama, Akira Ijichi, Taichi Kobayashi, Akinori Homan, Yoshio Itou +1 more | 2025-01-28 |
| 12157364 | Driving apparatus for vehicle | Atsushi Tabata, Koichi Okuda, Tatsuya Imamura, Yohei Habata | 2024-12-03 |
| 12122241 | Driving apparatus for vehicle | Atsushi Tabata, Koichi Okuda, Yuuki Makino, Akinori Homan, Yosuke Akiyama +2 more | 2024-10-22 |
| 12090990 | Vehicle drive device and control method therefor | Atsushi Tabata, Koichi Okuda, Tatsuya Imamura, Yohei Habata | 2024-09-17 |
| 12059957 | Driving apparatus for vehicle | Atsushi Tabata, Koichi Okuda, Tatsuya Imamura, Yohei Habata | 2024-08-13 |
| 11981200 | Vehicle and control device for vehicle | Yosuke Akiyama, Akira Ijichi, Taichi Kobayashi, Akinori Homan, Yoshio Itou +1 more | 2024-05-14 |
| 11970084 | Vehicle drive device and control method for the same | Atsushi Tabata, Koichi Okuda, Yuki Makino, Akinori Homan, Yosuke Akiyama +2 more | 2024-04-30 |
| 11958471 | Four-wheel drive vehicle | Atsushi Tabata, Koichi Okuda, Akinori Takahashi, Yuuki Makino | 2024-04-16 |
| 11766928 | Driving apparatus for vehicle | Yohei Habata, Atsushi Tabata, Koichi Okuda, Masato Nakano | 2023-09-26 |
| 11692619 | Power transmission device | Yosuke Akiyama, Akira Ijichi, Akinori Homan | 2023-07-04 |
| 11628842 | Vehicle drive device | Atsushi Tabata, Koichi Okuda, Akinori Homan, Yosuke Akiyama, Akira Ijichi +1 more | 2023-04-18 |
| 11618311 | Vehicle drive device | Atsushi Tabata, Koichi Okuda, Yuki Makino, Akinori Homan, Yosuke Akiyama +2 more | 2023-04-04 |
| 11548371 | Vehicle drive system and control method therefor | Atsushi Tabata, Koichi Okuda, Akinori Homan, Yosuke Akiyama, Akira Ijichi +1 more | 2023-01-10 |
| 11400939 | Four-wheel drive vehicle | — | 2022-08-02 |
| 11370299 | Power transmission device | Yosuke Akiyama, Akira Ijichi, Taichi Kobayashi, Akinori Homan, Yohei Habata | 2022-06-28 |
| 10501066 | Control device for power transmission device and control method for vehicle | Masayuki Arai, Akinori Takahashi | 2019-12-10 |
| 10137774 | Control device for 4WD vehicle | Kunihiro Iwatsuki, Hiroyuki Ishii | 2018-11-27 |
| 9994103 | Transfer for four-wheel drive vehicle | Takayuki Sugimoto | 2018-06-12 |
| 9376015 | Control apparatus for 4WD vehicle | Kunihiro Iwatsuki, Hiroyuki Ishii | 2016-06-28 |
| 8910381 | Helical gear and method of manufacturing the same | Shinji Kitaoka, Keisuke Atsumi, Seiji Hiroshima, Takaaki Shimizu | 2014-12-16 |
| 8622164 | Control apparatus for four-wheel drive vehicle, four-wheel drive vehicle, and control method | — | 2014-01-07 |