Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8646851 | Vehicle wheel | Yuji Kihara, Kei Takagi, Yuta Isomura | 2014-02-11 |
| 8491062 | Vehicle wheel | Yuji Kihara | 2013-07-23 |
| 8454099 | Wheel for vehicle | Tetsu Sano, Kei Takagi, Kikuya Ito | 2013-06-04 |
| 8454100 | Vehicle wheel disk | Yuji Kihara | 2013-06-04 |
| 8398178 | Vehicle wheel disk | Yuji Kihara | 2013-03-19 |
| 7895752 | Spoked wheel disk manufacturing method and spoked wheel | Tetsu Sano, Kei Takagi, Kikuya Ito | 2011-03-01 |