Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658497 | System for recognizing of a device connection state by reading structure information data which produced by pull-up resistor and pull-down resistor | Yusuke Kawasaki, Shigeru Hashimoto | 2003-12-02 |
| 6519650 | System and method for controlling data transfer between portable medias and a processor to minimize communication hardware requirements | Yusuke Kawasaki, Shigeru Hashimoto | 2003-02-11 |