Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143281 | Vehicle axle device | — | 2021-10-12 |
| 11117601 | Radio train control system and radio train control method | Katsunori TSUCHIDA, Atsushi Takami | 2021-09-14 |
TO
Tomohiro Onishi
Hitachi Construction Machinery Co.: 1 patents #59 of 155Top 40%
Overall (2021): #103,545 of 548,734Top 20%
2
Patents 2021