Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D942852 | Package box | Osamu Fukuda, Kyoko Eguchi, Kyohei Mori, Mikiyasu Ishikura | 2022-02-08 |
| D782443 | Headphone | Hitoshi Nakagawa, Mikiyasu Ishikura, Osamu Fukuda | 2017-03-28 |
| D780715 | Headphone | Hitoshi Nakagawa, Mikiyasu Ishikura, Osamu Fukuda | 2017-03-07 |
| D640578 | Navigation system | Kazuhiro Aihara, Andy Vernall | 2011-06-28 |
| D635972 | Mobile information terminal | Takayuki Miyazawa, Katsuhiro Kitade, Akira Asano, Andy Vernall | 2011-04-12 |