Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8452348 | Hands-free apparatus | — | 2013-05-28 |
| 8280452 | In-vehicle apparatus having handsfree function | — | 2012-10-02 |
| 8254900 | In-vehicle apparatus, cellular phone device, and method for controlling communication therebetween | Souichi Saitoh, Kenji Miyake | 2012-08-28 |
| 8126514 | In-vehicle apparatus, cellular phone device, and method for controlling communication therebetween | — | 2012-02-28 |
| 7499675 | Vehicle-to-vehicle communication system | Kiyoshi Tsuzuki, Ichiro Yoshida | 2009-03-03 |
| 6807484 | Navigation system, hand-held terminal, data transfer system and programs executed therein | Akira Inoue, Toru Yamazaki | 2004-10-19 |