Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840655 | Production method of input/output device, and input/output device | Tuyoshi Kato, Koichiro Shimamura, Motoki Tanaka, Masaaki Tabuchi | 2020-11-17 |
| 10574514 | Duplex control device and duplex system | Ikutomo Watanabe | 2020-02-25 |