Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8910513 | Tire inner pressure measurement system | — | 2014-12-16 |
| 8266954 | Tire pressure information monitoring system operating with high and low frequency clocks | — | 2012-09-18 |
| 7696902 | Tire sensor device and tire information transmission method | Hiromitsu Ichikawa, Hiromasa Hada, Takao Kokubu, Masaharu Oku | 2010-04-13 |
| 7642905 | Electronic device and tyre | — | 2010-01-05 |
| 6931912 | Road surface friction coefficient estimating method, signal multiplex transmission method and signal multiplex transmission device | Shuhei Tsuchie, Yoshinori Imamura, Koji Takao | 2005-08-23 |
| 6920785 | Tire pressure sensor unit, tire pressure monitoring system, and method of registering identification code of tire pressure sensor unit | — | 2005-07-26 |