Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635903 | Simulated sound generator for electric vehicles | Makoto Koike, Masashi Kitagawa | 1997-06-03 |
| 5612608 | Apparatus for displaying residual capacity of battery for use on electric vehicle | Morio Kayano | 1997-03-18 |