Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777466 | Maintenance device for construction machine | Taiki AIZAWA, Yuichiro Morita | 2017-10-03 |
| 9725886 | Abnormality information control device for construction machine | Manabu Sugiura, Taiki AIZAWA | 2017-08-08 |
| 9628281 | Server generating basic signature data using signing target data, electronic signature value and timestamp | Shinichi Murao, Masakazu Uehata | 2017-04-18 |