Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8798686 | In-vehicle apparatus having handsfree function | — | 2014-08-05 |
| 8190214 | In-vehicle handsfree apparatus | Yousuke Kimura, Hideaki Suzuki, Tooru Kakehi, Takafumi Okayasu | 2012-05-29 |
| 8155709 | In-vehicle handsfree apparatus | Toru Kakehi | 2012-04-10 |
| 8019392 | Handsfree apparatus and handsfree system | — | 2011-09-13 |
| 6493593 | Electronic control unit | Takamichi Kamiya | 2002-12-10 |
| 6144887 | Electronic control unit with reset blocking during loading | Takamichi Kamiya | 2000-11-07 |
| 5506773 | Self-diagnosing apparatus for motor vehicles | Katsumi Takaba, Takahide Abe | 1996-04-09 |