Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10360646 | Mine management system | Yuichi Kodama, Masaaki Uetake, Kazunari Kawai, Shinichi Terada | 2019-07-23 |
| 10352165 | Mine mining system | Yuichi Kodama, Masaaki Uetake, Kazunari Kawai, Shinichi Terada | 2019-07-16 |
| 10354341 | Mine management system | Yuichi Kodama, Masaaki Uetake, Kazunari Kawai, Shinichi Terada | 2019-07-16 |