Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240510 | Train equipment management system, information collection apparatus, and ground system | Takeshi Takeuchi | 2025-03-04 |
| 11124046 | System for adjusting secured computer resources to handle data transmission from appliances mounted in a vehicle | Sunao Nakanishi | 2021-09-21 |
| 11044603 | On-vehicle device, ground data-managing device, ground-to-vehicle communication security system, and ground-to-vehicle communication method | Norihiro Tsujimoto, Tetsushi Matsuda | 2021-06-22 |
| 10950066 | Control transmission device, maintenance communication device, and train maintenance system | Takeshi Takeuchi, Naomi Irie | 2021-03-16 |
| 10858018 | Train information management device and door control system | Shingo Hamada, Masahiro Chikamori, Masahiko Mitsukawa, Takashi Miyauchi, Rie Wakana | 2020-12-08 |
| 10507853 | Train-information management device and train-information management method | Takashi Miyauchi, Masahiro Chikamori, Shingo Hamada | 2019-12-17 |