Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275460 | Systems, assemblies, and methods for locking cab to main body of work machine | Tetsuji Takaoka, Masaya Yorifuji, Tomohiro Fujii, Kimikage Tanaka, Kazumasa Matsumura +5 more | 2025-04-15 |
| 12077940 | Systems, assemblies, and methods for implementing key plate for locking cab to main body of work machine | Takeshi Tsuneyoshi, Kunitomo Shimizu, Kazumasa Matsumura | 2024-09-03 |
| 11725363 | Machine configuration and control system enabling interchangeable power sources | Corey Lee Gorman, Andy Fung, Kouji Kishida, Takeshi Tsuneyoshi, Michihiro Izawa +4 more | 2023-08-15 |
| D931907 | Traveling machine for power shovels | Kimikage Tanaka, Shinpei Araki | 2021-09-28 |
| D912098 | Traveling machine for power shovels | Kimikage Tanaka, Shinpei Araki | 2021-03-02 |
| 9732497 | Traveling device and working machine | Kazuhisa Miyata, Michihiro Izawa, Masamitsu Imagawa | 2017-08-15 |