Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10235658 | Maintenance management device for operating machinery | Hideaki Suzuki, Kozo Nakamura, Shinya Yuda, Munetoshi Unuma, Junsuke Fujiwara +5 more | 2019-03-19 |
| 9704302 | Operation management device of self-propelling mining equipment | Shohei YAMAGATA, Rikiya Tajiri, Yuki Hara, Yoshimi Kasai, Tsugumichi Owaki +3 more | 2017-07-11 |