Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10231059 | Sound generator | Kenichi Ozasa, Kosuke Teruyama, Talchi Kim, Seiji Horii | 2019-03-12 |
| 9843865 | Sound generator | Kenichi Ozasa, Kosuke Teruyama, Talchi Kim, Seiji Horii | 2017-12-12 |