Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1067212 | Speaker | Masafumi Ito | 2025-03-18 |
| D847123 | Handle for speaker | Masafumi Ito | 2019-04-30 |
| D791737 | Audio mixer | — | 2017-07-11 |
| D786830 | Mixer | — | 2017-05-16 |
| D753629 | Speaker | — | 2016-04-12 |
| D698335 | Speaker | — | 2014-01-28 |
| D691588 | Audio mixer | — | 2013-10-15 |
| D595761 | Electronic piano | — | 2009-07-07 |