Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9532134 | Sound pickup apparatus | Seiichiro Hosoe, Yuichiro Suenaga, Satoshi Ukai | 2016-12-27 |
| 9294833 | Sound collection device | Yuichiro Suenaga, Satoshi Ukai, Seiichiro Hosoe | 2016-03-22 |