Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10347965 | Electronic apparatus with shielded antenna space | Shigekazu Hawaka, Osamu Yamamoto | 2019-07-09 |
| 10181662 | Switching device having a push button | Hirohide Komiyama, Yoshio Nakamura, Seiji Yamasaki, Osamu Yamamoto | 2019-01-15 |