Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11375304 | Sound output device | Kunito Takahashi, Akiyoshi Sato | 2022-06-28 |
| 10958998 | Sound output device | Kunito Takahashi, Akiyoshi Sato | 2021-03-23 |
| 10932042 | Conversation assist apparatus and conversation assist method | Katsuya Hirano | 2021-02-23 |
| 10820076 | Sound output device | Kunito Takahashi, Akiyoshi Sato | 2020-10-27 |
| 10812901 | Conversation assist apparatus and conversation assist method | Katsuya Hirano | 2020-10-20 |
| 10287159 | MEMS device | Junya Matsuoka, Nobuaki Tsuji, Yuki Ueya, Takashi Mizota | 2019-05-14 |
| 10190890 | Capacitance-to-voltage conversion circuit | — | 2019-01-29 |
| 10175045 | Vibrator drive circuit | Hidekazu Ono, Nobuaki Tsuji, Takashi Mizota | 2019-01-08 |
| 9764943 | MEMS structure | Takashi Mizota, Yuki Ueya, Junya Matsuoka, Nobuaki Tsuji | 2017-09-19 |