Issued Patents All Time
Showing 26–50 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7746234 | RFID tag | Shunji Baba, Yoshiyasu Sugimura, Tsuyoshi Niwata | 2010-06-29 |
| 7741972 | Metal-suitable RFID tag and RFID tag unit therefor | Yoshiyasu Sugimura, Hiroshi Kawamata | 2010-06-22 |
| 7728733 | RFID tag and RFID tag production method | Shunji Baba, Yoshiyasu Sugimura, Tsuyoshi Niwata | 2010-06-01 |
| 7657758 | Processing apparatus and integrated circuit to prevent illicit access and reverse engineering | Yusuke Kawasaki, Hiroshi Sakurai, Koken Yamamoto | 2010-02-02 |
| 7589685 | Glass antenna | Toshiaki Ibi, Toru Maniwa, Akihide Sano | 2009-09-15 |
| 7458513 | IC card reading apparatus and its related method | Toshiaki Ibi, Yoshiyasu Sugimura | 2008-12-02 |
| 7427919 | RFID tag set, RFID tag and RFID tag component | Shunji Baba, Toru Maniwa, Takashi Yamagajo, Manabu Kai, Yoshiyasu Sugimura | 2008-09-23 |
| 7342547 | Glass antenna and manufacturing method for the same | Toru Maniwa, Andrey Andrenko, Shigekazu Kimura, Toshiaki Ibi, Akihide Sano | 2008-03-11 |
| 7301439 | Radio IC tag reader writer, radio IC tag system, and radio IC tag data writing method | Toshiaki Ibi | 2007-11-27 |
| 7274296 | RFID tag | Shunji Baba, Naoki Ishikawa, Hidehiko Kira, Hiroshi Kobayashi, Yoshiyasu Sugimura | 2007-09-25 |
| 7259726 | Compact loop antenna for inductive read/write apparatus | Toshiaki Ibi, Yoshiyasu Sugimura | 2007-08-21 |
| 7212121 | Wireless tag system, wireless tag access control device, wireless tag access control method, wireless tag access control program and wireless tag | Tadashi Haeno | 2007-05-01 |
| 7153119 | Apparatus for extruding food dough | Kiyoshi Hasegawa | 2006-12-26 |
| 7145458 | Non-contact IC tag system | Tadashi Haeno | 2006-12-05 |
| 7080258 | IC, IC-mounted electronic device, debugging method and IC debugger | Yusuke Kawasaki | 2006-07-18 |
| 7039779 | Access monitor and access monitoring method for monitoring access between programs | Yusuke Kawasaki, Koken Yamamoto, Tomomi Shiobara, Ryoichi Yanagi | 2006-05-02 |
| 6993654 | Secure encryption processor with tamper protection | Yuji Seki, Yusuke Kawasaki, Ryoichi Yanagi | 2006-01-31 |
| 6968995 | Integrated circuit for protocol control | Koken Yamamoto, Ryoichi Yanagi, Yusuke Kawasaki | 2005-11-29 |
| 6952822 | Program installation method, program installation system, program executing apparatus, and storage medium | Tomomi Shiobara, Yusuke Kawasaki | 2005-10-04 |
| 6769609 | Portable card unit processing apparatus | Akiko Ono | 2004-08-03 |
| 6765972 | Carrier synchronization type demodulator for PSK signal | Yusuke Kawasaki, Yoshiyasu Sugimura | 2004-07-20 |
| 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, Koken Yamamoto | 2003-12-02 |
| 6608995 | Detection circuit for proximity IC card device | Yusuke Kawasaki, Yoshiyasu Sugimura | 2003-08-19 |
| 6595415 | IC card processor | Tsuyoshi Niwata | 2003-07-22 |
| 6549993 | Contents check method, contents renewal method and processing apparatus | Yusuke Kawasaki, Hiroshi Sakurai | 2003-04-15 |