Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442702 | On-vehicle computer having function of protecting vehicular battery | Wataru Ishikawa, Masaru Iyama, Atushi Nakamura, Kenichi Shishikura | 2002-08-27 |
| 5301239 | Apparatus for measuring the dynamic state of traffic | Masakazu Toyama | 1994-04-05 |