Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8436733 | Apparatus for communicating with RFID tag | — | 2013-05-07 |
| 8363254 | Document management system | Takuya Nagai, Hiroaki Fujino, Kazutaka Yamamoto, Katsuru Kobayashi, Kunihiro Yasui | 2013-01-29 |
| 8305197 | Article management system, and portable apparatus for communicating with RFID tag | Kazutaka Yamamoto, Mitsuru Nakamura, Hiroshi Oida | 2012-11-06 |
| 8272569 | Apparatus for communicating with RFID tag | Tomoaki Shibata, Katsumi Toda | 2012-09-25 |
| 8253566 | System and apparatus for managing information and communicating with a RFID tag | Tsuyoshi Ohashi, Tomoyasu Fukui | 2012-08-28 |
| 8244176 | Signal processing unit | Takuya Nagai, Hironori Hirata, Tsuyoshi Ohashi | 2012-08-14 |
| 8179262 | Article management system, RFID tag, and apparatus for communicating with RFID tag | Takuya Nagai, Shiro Yamada | 2012-05-15 |
| 8087578 | Printing device and printing system | Takeshi Watanabe | 2012-01-03 |
| 7475819 | Tag-label producing device | Satoru Moriyama, Koshiro Yamaguchi, Mitsugi Tanaka, Yasuhiro Iriyama | 2009-01-13 |
| 5507265 | Compensation method and apparatus for fuel injection amount during engine warm-up | Hidehiko Asama | 1996-04-16 |