Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9385546 | To-be-charged apparatus, charging adapter, electronic apparatus set, and plug unit | Tooru Okamura, Naotaka Tsunoda | 2016-07-05 |
| 5079647 | Method and apparatus for recording/reproducing monaural audio signal mixed with the clock and data signals | Yoshiichi Nenezu | 1992-01-07 |