Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11006218 | Audio equipment, and support for audio equipment | Sho YANAGISAWA, Taro Morii | 2021-05-11 |
| 9407983 | Microphone device | Kunihiro Kumagai, Yasuo SHIOZAWA, Shuichi Esaki, Hirofumi Onitsuka, Yoshiaki Tsutsui | 2016-08-02 |
| 7128524 | Ventilating structure and mounting structure for electronic apparatus | Kazumasa Suzuki | 2006-10-31 |
| 6840629 | Ventilating structure and mounting structure for electronic apparatus | Kazumasa Suzuki | 2005-01-11 |