Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11788881 | Detection sensor and detection device including the same | Tsutomu Matsushita, Hiroyuki Harano, Ryuji Awamura, Kensuke Nakanishi | 2023-10-17 |
| 10499163 | Microphone assembly | Naosuke Fukada, Mayumi Kaneko, Ryuji Awamura, Kensuke Nakanishi | 2019-12-03 |
| 10455310 | Microphone unit | Keina Tsutsui, Tetsuji Muraoka, Kensuke Nakanishi | 2019-10-22 |
| 9055359 | Electroacoustic transducing device | Tomohiko Kamimura, Hideo Yuasa, Jinlong Ren, Katsunari Fujita | 2015-06-09 |
| 8238587 | Electret condenser microphone | Hideo Yuasa | 2012-08-07 |
| 8155374 | Electroacoustic transducing device | Hideo Yuasa, Katsunari Fujita, Wei Wang | 2012-04-10 |