Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE48232 | Method for controlling cordless telephone device, handset of cordless telephone device, and cordless telephone device | Masayuki Kozuka, Shingo Matsumoto, Hideyuki Oka, Hiroshi Yahata, Tomoki Ogawa +2 more | 2020-09-29 |
| 10604381 | Passenger conveyor lifting device and passenger conveyor lifting method | — | 2020-03-31 |