Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9725886 | Abnormality information control device for construction machine | Koichi Shibata, Taiki AIZAWA | 2017-08-08 |
| 9581176 | Construction machine having revolving structure | Shiho Izumi, Manabu Edamura, Kouichi Shibata, Takatoshi Ooki | 2017-02-28 |