Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10511381 | Communication system and fault location specifying method | Takuya Oda, Tetsuro Inui, Akira Hirano, Wataru Imajuku, Shoukei Kobayashi +2 more | 2019-12-17 |
| 10177780 | Signal generating device | Hiroshi Yamazaki, Munehiko Nagatani, Hideyuki Nosaka, Akihide Sano | 2019-01-08 |