Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10860277 | Coupled display device | Kazumasa Nagayama, Nobuaki Aoki, Akitoshi Sudo | 2020-12-08 |
| 10732920 | Coupled display device | Kazumasa Nagayama, Nobuaki Aoki, Akitoshi Sudo | 2020-08-04 |
| 10613380 | Display device and coupled display device | Nobuaki Aoki, Akitoshi Sudo | 2020-04-07 |
| D879776 | Information display for railway vehicle | Akitoshi Sudo, Tetsuya Yasui, Makoto Shoro | 2020-03-31 |