Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9402136 | Sound generator and electronic apparatus using the same | Noriyuki Kushima, Shuichi Fukuoka, Takeshi Hirayama, Atsushi Ishihara, Kentarou Miyazato | 2016-07-26 |
| 9392374 | Acoustic generator, acoustic generation device, and electronic device | Takeshi Hirayama, Shuichi Fukuoka, Noriyuki Kushima, Hiroshi Ninomiya | 2016-07-12 |