Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12201052 | Work machine with a rotary member and torque control therefor | Takayuki Enomoto, Takeshi Yamaji, Yuta MIZUNO, Fumio Minami, Norikazu Shimizu | 2025-01-21 |
| D1037009 | Packaging bag | Yoshifumi KOSEKI | 2024-07-30 |
| 11750049 | Rotating electrical machine | Takafumi Kotani, Kana Miyagi, Wataru Matsuyama | 2023-09-05 |
| 11653804 | Work system, autonomous work machine, method of controlling autonomous work machine, and non-transitory computer-readable storage medium | Hiroto Takahashi, Yoshiaki Kotani, Naoki Kameyama | 2023-05-23 |
| 11654783 | Electric lawnmower with coil for wireless charging and discharging of battery pack | Yoshiaki Kotani, Takumi Shiiyama | 2023-05-23 |
| 11631979 | Charging control system, autonomous traveling work machine, and charging station | Takumi Shiiyama, Yoshiaki Kotani | 2023-04-18 |
| 11612914 | Cleaning system and method of controlling cleaning system | Yoshiaki Kotani, Hiroto Takahashi, Naoki Kameyama | 2023-03-28 |
| 11205925 | Wireless power feeding structure including a power transmission coil, power reception coil, and a core of a magnetic substance | Yoshiaki Kotani, Takumi Shiiyama | 2021-12-21 |