Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8397325 | Air cell cushion | Hajime Satou, Yasunobu Seki | 2013-03-19 |
| 8024828 | Air cell | Hideki Nihei, Hajime Satoh, Hiromi Sanada | 2011-09-27 |
| 7701326 | Tire information transmitter and tire information acquisition system using the transmitter | Koji Nakatani, Hideki Nihei | 2010-04-20 |
| 7577500 | Wheel information-acquiring system and wheel installation position information-setting device | Hideki Nihei, Takahide Kitami, Tomohiro Maruyama | 2009-08-18 |
| 7348879 | Tire information transmitter and tire information acquisition system using the transmitter | Koji Nakatani, Hideki Nihei | 2008-03-25 |
| 7271708 | System informing a state of a wheel assembly of a vehicle and a method for informing the same | Koji Nakatani | 2007-09-18 |