Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6035195 | Mobile radio telephone for emitting position information indicating an assigned zone | Hideaki Yui, Shigehiko Yazawa, Hideya Toyama | 2000-03-07 |
| 5802475 | Mobile radio telephone apparatus | Hideaki Yui, Shigehiko Yazawa, Hideya Toyama | 1998-09-01 |