Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9836199 | User interface device and display object operating method | Yoshiteru Tanaka | 2017-12-05 |
| 9716496 | Non-contact switch device | Kazuhiro Watanabe, Takeshi Nakayama, Masahiro Ishii | 2017-07-25 |