Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10262640 | Musical performance support device and program | Mikihiro Hiramatsu, Takuma Yamazaki | 2019-04-16 |
| 10187714 | Sound pickup device and sound processing device | Nobuhiro Nambu, Masamichi Yano, Keizo Harada | 2019-01-22 |
| 10171901 | Sound pickup device and sound processing device | Nobuhiro Nambu, Masamichi Yano, Keizo Harada | 2019-01-01 |