Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D322968 | Portable radiotelephone | — | 1992-01-07 |
| D322084 | Video surveillance camera body | — | 1991-12-03 |
| D319441 | Portable radiotelephone | Akihiko Konno | 1991-08-27 |
| D319234 | Portable radiotelephone | Akihiko Konno | 1991-08-20 |
| D319233 | Portable radiotelephone | Akihiko Konno | 1991-08-20 |
| D319232 | Portable radiotelephone | Akihiko Konno | 1991-08-20 |
| D311528 | Electronic computer | Yoshihiko Sugano | 1990-10-23 |
| D310350 | Combined word processor and computer | Hideyuki Horie, Yoshihiko Sugano | 1990-09-04 |
| D310353 | Electronic computer | Yoshihiko Sugano | 1990-09-04 |