Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5602759 | Motor vehicle vibrating system | Shokichi Harashima, Hiroshi Takahashi, Masakazu Kadota, Kazutoyo Yasuda | 1997-02-11 |
| 5572440 | Motor vehicle vibrating system and method of controlling same | Shokichi Harashima, Hiroshi Takahashi, Masakazu Kadota, Kazutoyo Yasuda | 1996-11-05 |