Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11107301 | Operation management system and method for disclosing operational information | Masayuki Komiyama | 2021-08-31 |
| 11066811 | Construction machinery, mobile information terminal for acquiring operation data from construction machinery, construction machinery information communication system, and program implemented on mobile information terminals | Hiroshi Togo | 2021-07-20 |