Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9787542 | Train-information management device and train-information management method | Tetsuo Komura, Takashi Miyauchi, Toshiko Kadono, Akinori Yoshinaga | 2017-10-10 |
JI
Joji Ido
Overall (2017): #368,481 of 506,227Top 75%
1
Patents 2017