Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10516926 | Speaker unit mounting bracket, and installation speaker using the same | Masanori KAMIHARA, Shotaro Kondo, Katsutoki Hanayama | 2019-12-24 |
| 10367198 | Negative electrode active material for electric device | Manabu Watanabe, Osamu Tanaka | 2019-07-30 |