Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9761784 | Electroacoustic converter film, flexible display, vocal cord microphone, and musical instrument sensor | — | 2017-09-12 |
| 9723412 | Speaker system | — | 2017-08-01 |
| 9635467 | Electroacoustic converter film | Yusuke Hatanaka, Akito Fukunaga | 2017-04-25 |
| 9621997 | Electroacoustic transduction film | Yusuke Hatanaka | 2017-04-11 |