Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11945699 | Collection method and collection system | Katsuji HARAJIRI | 2024-04-02 |
| 11939195 | Overhead-line using system and overhead-line moving device | Kazumasa Nakamura, Katsuji HARAJIRI | 2024-03-26 |
| 11834307 | Overhead line system and control method | Katsuji HARAJIRI | 2023-12-05 |
| 11802030 | Lifting device | Katsuji HARAJIRI | 2023-10-31 |
| 11650142 | Logging system including improved strength of tree measuring | — | 2023-05-16 |
| 11647703 | Cable use system, overhead moving device, and cable use method | — | 2023-05-16 |
| 11553654 | Logging system and logging method | Shinpei Murakami, Kazuya Suenaga | 2023-01-17 |
| 11440783 | Detection system and detecting method | Shinpei Murakami | 2022-09-13 |
| 11060314 | Support post | Hiroshi Nagai, Shinpei Murakami, Kazuya Suenaga | 2021-07-13 |
| D770329 | Motor vehicle and/or toy replica thereof | Toshiharu Ishida, Isao Sakata, Takayoshi Mugikura, Hiroshi Sakagame | 2016-11-01 |