Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10983548 | Electronic device | Eiji Saitou | 2021-04-20 |
| 10856061 | Speaker device | Minoru Umesako, Takuto Takizawa, Yukiharu Wakiguchi | 2020-12-01 |
| 7851718 | Electronic equipment | Seiji Shibuya, Takayoshi Yamasaki, Hiroichi Yoshida | 2010-12-14 |