Issued Patents All Time
Showing 1–25 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371883 | Shovel management device, shovel management system, shovel support device, and shovel | — | 2025-07-29 |
| 12345022 | Excavator and management apparatus for excavator | — | 2025-07-01 |
| 12180685 | Shovel, shovel management device, shovel management system, shovel supporting device | — | 2024-12-31 |
| 12162470 | Control method and control device for hybrid vehicle | Koki Tomoda | 2024-12-10 |
| 12110663 | Shovel | — | 2024-10-08 |
| 12000441 | Vehicle clutch control method and vehicle clutch control device | Takayuki Kagaya | 2024-06-04 |
| 11951973 | Technical field of method of controlling electric vehicle and drive system of electric vehicle | Takayuki Kagaya, Yuuki NAKAJIMA, Katsunori Tanaka, Tetsuya Iwasaki | 2024-04-09 |
| 11891045 | Power transmission device for vehicle | Yoshitaka Miura, Takayuki Kagaya, Yuuki NAKAJIMA, Katsunori Tanaka | 2024-02-06 |
| 11717205 | Shovel, assist device for shovel, and management apparatus for shovel | — | 2023-08-08 |
| 11697339 | Vehicle drive apparatus | Yoshitaka Miura, Atsushi Tsukizaki | 2023-07-11 |
| 11554773 | Power transmission method for vehicle and power transmission device for vehicle | Takayuki Kagaya | 2023-01-17 |
| 11377825 | Shovel, method for controlling shovel, and mobile information terminal | — | 2022-07-05 |
| 11092976 | Construction machine work management system and construction machine | Masahito INDOH, Masaki Ogawa | 2021-08-17 |
| 10760682 | Electrically driven vehicle start control device | Atsushi Tsukizaki, Hiroyuki Fukuda, Ryohey Toyota | 2020-09-01 |
| 10532733 | Start control device for hybrid vehicle | Hidekazu Yagi, Atsushi Tsukizaki | 2020-01-14 |
| 10370827 | Excavator managing device and support device | — | 2019-08-06 |
| 10358136 | Vehicle transmission control device | Ryohey Toyota | 2019-07-23 |
| 10295052 | Vehicle shift control device | Atsushi Tsukizaki, Hiroyuki Fukuda, Ryohey Toyota, Hidekazu Yagi | 2019-05-21 |
| 10293811 | Hybrid vehicle power generation control device | Atsushi Tsukizaki, Hidekazu Yagi | 2019-05-21 |
| 10232698 | Mode transition control device for hybrid vehicle | Tomohiro Miyagawa, Atsushi Tsukizaki, Ryohey Toyota | 2019-03-19 |
| 10183569 | Power generation control device for hybrid vehicle | Ryohey Toyota | 2019-01-22 |
| 10160348 | Starting control device for electrically driven vehicle | Atsushi Tsukizaki, Hiroyuki Fukuda, Ryohey Toyota | 2018-12-25 |
| 10093166 | Power generation control system for hybrid vehicle | Ryohey Toyota, Kenichiro Gunji, Tomohiro Miyagawa, Hiroyuki Fukuda, Hidekazu Yagi +1 more | 2018-10-09 |
| 10023182 | Hybrid vehicle transmission control device | Atsushi Tsukizaki, Ryohey Toyota, Keita Okudaira | 2018-07-17 |
| 9695933 | Automatic transmission control device | Atsushi Tsukizaki, Kenichi Mori, Ryohey Toyota, Takashi Kurita, Kazuhiro Takaki | 2017-07-04 |