Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5739751 | Hazard warning lamp device | Dai Ishihara, Katsufumi Nagatome, Yoshimitsu Ishida, Norio Takahashi, Mitsuo Horie | 1998-04-14 |
| 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 |