Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10336190 | Road sign information display system and method in vehicle | Yuji Yokochi, Izumi Tokatsudo, Tetsuo Ikeda | 2019-07-02 |
| 10300853 | Sign display apparatus and method for vehicle | Yuji Yokochi, Izumi Takatsudo | 2019-05-28 |
| 10210405 | Sign information display system and method | Yuji Yokochi, Izumi Takatsudo | 2019-02-19 |
| 10147005 | Sign display apparatus | Masaru Otsuki, Yutaka Tokunaga, Izumi Takatsudo, Yuji Yokochi, Yasuhiko Fujita | 2018-12-04 |
| 9892641 | Regulatory information notifying device and method | Yuji Yokochi, Izumi Takatsudo, Hiroki Nakajima, Yoshinori Kinoshita | 2018-02-13 |