Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431519 | Control device, electric power supply device, work machine, control method and computer readable recording medium for controlling an electric power supply device configured to supply electric power to a work machine | Ryota Kitamoto, Nobutaka Nakajima, Takamasa Mori | 2025-09-30 |
| 12304331 | Power supply control system and power supply control method | Ryota Kitamoto, Kenichi Shimizu | 2025-05-20 |
| 11784334 | Control device, electric power supply device, work machine, control method, and computer readable recording medium | Ryota Kitamoto, Kotaro Shigeno | 2023-10-10 |
| 11616464 | Power feed control system and power feed control method | Ryota Kitamoto, Kenichi Shimizu | 2023-03-28 |
| 11008049 | Lower vehicle-body structure | Hirotaka Natsume, Kazuhiro Kageyama, Hiroaki Suumen, Tsuyoshi Iwata, Keisuke Ebisumoto +1 more | 2021-05-18 |
| 8643328 | Battery management device, secondary battery device, and vehicle | Yasuhiro Miyamoto, Shinichiro Kosugi, Nobuo Shibuya, Kazuto Kuroda | 2014-02-04 |
| 8384351 | Battery system using battery unit in which battery arms are connected in parallel | Yukitaka Monden, Ryuichi Morikawa, Mami Mizutani, Masayuki Kubota, Yasuyuki Ito | 2013-02-26 |
| 8368353 | Secondary battery device and vehicle | Takashi Akiba, Mami Mizutani, Fumiyuki YAMANE, Ryuichi Morikawa, Shuji Ono +4 more | 2013-02-05 |