Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138090 | Elevator car rolling suppression device and method | Takahiro Nakano | 2018-11-27 |
| 8082176 | Message character string output system, its control method, and information storage medium | — | 2011-12-20 |
| 8028028 | Message character string output system, control method thereof, and information storage medium | Norio Kawamoto, Takao Yamagishi, Katsutoshi Komatsu | 2011-09-27 |