Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10117634 | Acoustic and vibration information accumulation mechanism, acoustic and vibration sensing system, and computer program | Etsunori Fujita, Shinichiro Maeda, Yumi Ogura, Ryuichi UCHIKAWA, Eiji Sugimoto +1 more | 2018-11-06 |
| 9826295 | Acoustic device and headrest | Etsunori Fujita, Yumi Ogura, Seiji Kawasaki, Shinichiro Maeda, Tatsuya Motoie | 2017-11-21 |
| 9050000 | Biological signal detector | Etsunori Fujita, Yumi Ogura, Naoki Ochiai, Shinichiro Maeda | 2015-06-09 |