Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11745668 | Speaker disposition structure of vehicle | Kiyoshi Mutsura, Koji Wakamatsu, Hiroshi Yamanaka, Mayumi Fujimoto | 2023-09-05 |
| 11535171 | Speaker disposition structure of vehicle | Kiyoshi Mutsura, Koji Wakamatsu, Hiroshi Yamanaka, Mayumi Fujimoto | 2022-12-27 |
| 10717394 | Speaker mounting structure to front pillar in vehicle and method of manufacturing vehicle | Yasunori Baba, Yuuhei Furuse, Minoru Nakamura, Masayuki Kage | 2020-07-21 |