Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836713 | Navigational method and device for user interface for motor vehicles | Toshiaki Hayashi, Robert Murdock, Ron Maire Kurti | 2004-12-28 |
| 6781512 | Multiple RPM indicating tachometer for motor vehicles | Toshiaki Hayashi, Robert Murdock, Peter Petras | 2004-08-24 |
| D379185 | Microphone | James Luther | 1997-05-13 |
| D365564 | Microphone | James Luther | 1995-12-26 |