Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8107660 | Hearing aid | Hiroyoshi Inoshita, Yasushi Ueda, Yasushi Imamura | 2012-01-31 |
| 8050439 | Hearing aid system | Yasushi Ueda, Yasushi Imamura, Hiroyoshi Inoshita | 2011-11-01 |