Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825759 | Air pressure detection device for a wheel | Toshio Yamagiwa | 2004-11-30 |
| 6765482 | Air pressure sensor fitting structure for vehicle wheel | Toshio Yamagiwa, Akio Kawano | 2004-07-20 |
| 6753768 | Air pressure detecting device for wheel | Toshio Yamagiwa, Osamu Bunya | 2004-06-22 |
| 6725711 | On vehicle tire air pressure detecting device and cast wheel mounting the device | Osamu Bunya, Toshio Yamagiwa | 2004-04-27 |
| 6705631 | Steering damper system for vehicles | Yosuke Hasegawa, Takeyasu Itabashi, Kanji Hayashi, Takeshi Wakabayashi, Osamu Bunya | 2004-03-16 |
| 6696936 | Air pressure detecting device for wheel | Toshio Yamagiwa, Osamu Bunya, Takashi Ashigai | 2004-02-24 |