Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4920338 | Automatic seat positioning device for automotive vehicle and the like | Akimitsu Inoue, Tsutomu Yamamoto | 1990-04-24 |
| 4823140 | Antenna device for a television receiver mounted on an automobile | Shinya Shibata, Takayasu Hokusho, Yasushi Kawakami | 1989-04-18 |
| 4782447 | System and method for navigating a vehicle | Hiroshi Ueno, Toshiyuki Itoh, Yasushi Kawakami, Shuei Tamura, Makoto Iwabuchi | 1988-11-01 |
| 4774672 | Navigation system for automotive vehicle including feature of updating vehicle position at selected points along preset course | Seiichi Tohjyo, Yasushi Kawakami | 1988-09-27 |
| 4763270 | Navigation system for a vehicle and method therefor | Toshiyuki Itoh, Hiroshi Ueno, Seiichi Tohjyo | 1988-08-09 |
| 4757455 | Navigation system for a vehicle | Seiichi Tohjyo, Toshiyuki Itoh, Hiroshi Ueno, Satoshi Araki | 1988-07-12 |
| 4401848 | Voice warning system for an automotive vehicle | — | 1983-08-30 |
| 4389537 | Voice warning system for an automotive vehicle provided with an automatic speed control device | Kazuyuki Mori | 1983-06-21 |
| 4373116 | Voice trip information system for an automotive vehicle | Michiro Shimizu | 1983-02-08 |
| 4359714 | Voice warning system for an automotive vehicle | Kazuyuki Mori | 1982-11-16 |
| 4359713 | Voice warning system with automatic volume adjustment for an automotive vehicle | — | 1982-11-16 |
| 4352088 | Voice warning system for an automotive vehicle | — | 1982-09-28 |
| 4352089 | Voice warning system for an automotive vehicle | Hiroshi Yano | 1982-09-28 |
| 4346364 | Voice warning system for an automotive vehicle with ready-to-drive sensor | Kazumasa Takagi | 1982-08-24 |
| 4342023 | Noise level controlled voice warning system for an automotive vehicle | Teruo Kawasaki | 1982-07-27 |
| 4314232 | Voice warning system for an automotive vehicle | — | 1982-02-02 |
| 4310825 | Voice warning system for an automotive vehicle | Teruo Kawasaki | 1982-01-12 |