Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D490065 | Portable telephone | Hirokazu Machide | 2004-05-18 |
| D475689 | Portable telephone | Satoshi Mizuno | 2003-06-10 |
| D394443 | Combined monitor screen digital disk recorder and electronic still camera | Ryozo Hayashi, Hirokazu Shibata, Daijiro Tokunaga, Yasuhiko Miyoshi | 1998-05-19 |
| D327680 | Combined digital audio disc player and tape deck | — | 1992-07-07 |
| D327682 | Combined tuner and amplifier | — | 1992-07-07 |