Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133136 | Switch | Yasuyuki Matsushima, Yasuyuki Tachikawa | 2021-09-28 |
| 10885786 | Management control device and on-board communication terminal device | Masaki Kanai, Tomoyuki Hamada | 2021-01-05 |