Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659348 | Manual IC card reader and manual card reader | Shigeyuki Nagata, Toshio Tatai, Nozomi Watanabe | 2003-12-09 |
| 6594577 | Traveling support information processing system | Norihiro Nakajima, Ryo Yumiba, Takeshi Shima | 2003-07-15 |
| 6527187 | Card reader | Shigeyuki Nagata | 2003-03-04 |
| 6522362 | Image data conversion processing device and information processing device having the same | Makoto Nakamoto, Satoshi Nakamura, Akinori Takayama, Akio Takigami, Yasuo Sato +2 more | 2003-02-18 |
| 6512464 | Information exchange system | Yoshihito Sato, Takeshi Shima, Hiroshi Shojima, Takayuki Iino | 2003-01-28 |