Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545886 | Power conditioning for model railroad control decoders | — | 2003-04-08 |
| 6536716 | Conversion throttle interface for model railroads | Hiroshi Kato | 2003-03-25 |
| 6533223 | Model railroad occupancy detection equipment | — | 2003-03-18 |
| 6533224 | Power and impedance control methods for model railroads | — | 2003-03-18 |
| 6513763 | Mode-conversion method for model railroad decoders | — | 2003-02-04 |