Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6910463 | Fuel injection device | Yoriyuki Takekawa | 2005-06-28 |
| 6253154 | Method and apparatus for navigating with correction of angular speed using azimuth detection sensor | Toshikazu Sakakibara, Noboru Taniguchi | 2001-06-26 |
| 6029110 | Method and apparatus for providing passenger access to a vehicle navigation system | Gary Zuber | 2000-02-22 |
| 5987381 | Automobile navigation system using remote download of data | — | 1999-11-16 |
| 5928307 | Method and apparatus for determining an alternate route in a vehicle navigation system | Haruhisa Tamai | 1999-07-27 |
| 5912635 | Method and apparatus for calibration of a distance sensor in a vehicle navigation system | Toshikazu Sakakibara | 1999-06-15 |
| 5898390 | Method and apparatus for calibration of a distance sensor in a vehicle navigation system | Toshikazu Sakakibara | 1999-04-27 |
| D397046 | Housing for a vehicle navigation assistance device | — | 1998-08-18 |
| 5680312 | Method and apparatus for selecting a destination in a vehicle navigation system | Takao Fujii, Toshihiro Hamahata, Haruhisa Tamai | 1997-10-21 |
| D364840 | Console for vehicle navigation system | Takao Fujii | 1995-12-05 |
| 5414630 | Vehicle-mounted navigation system | Tatsuhiko Abe | 1995-05-09 |
| 5081451 | Display system for use in vehicle | Yoriyuki Takekawa | 1992-01-14 |
| 4974776 | Apparatus for controlling air-mix door in automobile air-conditioners | — | 1990-12-04 |
| 4930698 | Control apparatus for automobile air-conditioners | Yoriyuki Takekawa | 1990-06-05 |
| 4845420 | Drive circuit device for inductive load | Ryoichi Harada, Masami Okano | 1989-07-04 |
| 4825369 | Apparatus for controlling fuel injection timing of a fuel injection pump | — | 1989-04-25 |
| 4807132 | Apparatus for controlling an internal combustion engine for vehicles | Kenji Arai, Kazumasa Kurihara | 1989-02-21 |
| 4800861 | Fuel injection system electromagnetic-valve controlled type | Masataka Ishikawa | 1989-01-31 |
| 4788960 | Solenoid-valve-controlled fuel injection device | — | 1988-12-06 |
| 4748447 | Timing signal generating apparatus for rotating devices | — | 1988-05-31 |
| 4727836 | Fuel injection apparatus for internal combustion engine | Kenji Okamoto | 1988-03-01 |
| 4711211 | Fuel injection apparatus for internal combustion engine | Kenji Okamoto | 1987-12-08 |
| 4698762 | Cruise control apparatus for vehicles | Koichi Moriya | 1987-10-06 |
| 4679116 | Current controlling device for electromagnetic winding | Masami Kondoh | 1987-07-07 |
| 4620259 | Circuit for driving solenoid valve | — | 1986-10-28 |