Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10841700 | Sound pickup device | Go Igarashi, Toru Nakagawa, Tetsu Magariyachi, Homare Kon, Koyuru Okimoto +1 more | 2020-11-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10841700 | Sound pickup device | Go Igarashi, Toru Nakagawa, Tetsu Magariyachi, Homare Kon, Koyuru Okimoto +1 more | 2020-11-17 |