Issued Patents All Time
Showing 1–25 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428248 | Sheet processing apparatus, image forming apparatus, and image forming system | Yusuke Tanaka, Kentaroh Fukami, Atsushi Kuriyama, Yuuki Nakagawa, Yiru Chen +5 more | 2025-09-30 |
| 11528376 | Sheet alignment apparatus, post-processing apparatus, and image forming system | Ikumi Takashima | 2022-12-13 |
| 8987170 | Succinimide compound | Ryo Ishikawa | 2015-03-24 |
| 8618329 | Iminopropene compound and use thereof | Atsushi Iwata | 2013-12-31 |
| 8410316 | Iminopropene compound and use thereof | Atsushi Iwata | 2013-04-02 |
| 8318981 | Imidate compound and use thereof for pest control | Hideo Kamiyama | 2012-11-27 |
| 8314858 | Imaging and recording apparatus controlling erasure of data in flash type memory | Iwao Aizawa, Manabu Wakabayashi | 2012-11-20 |
| 8278473 | Alpha, beta-unsaturated imidate compound and pesticidal composition containing the same | Tomohiro Araki | 2012-10-02 |
| 8084644 | Iminopropene compound and use thereof | Atsushi Iwata | 2011-12-27 |
| 7379915 | Electronic purse loan system | Nonaka Tomoyuki, Kenji Matsumoto, Masayuki Inoue | 2008-05-27 |
| 7346579 | Electronic purse application system and method thereof | Kenji Matsumoto, Yutaka Takami, Masayuki Inoue, Iwao Aizawa | 2008-03-18 |
| 7304669 | Imaging and recording apparatus | Iwao Aizawa, Manabu Wakabayashi | 2007-12-04 |
| 7278029 | Program writable IC card and method thereof | Masayuki Inoue, Yutaka Takami, Kenji Matsumoto | 2007-10-02 |
| 6976625 | Electronic purse | Yutaka Takami, Kenji Matsumoto, Masayuki Inoue | 2005-12-20 |
| 6938165 | Program writable IC card and method thereof | Masayuki Inoue, Yutaka Takami, Kenji Matsumoto | 2005-08-30 |
| 6902106 | Electronic money transaction system with a radio transmitter and receiver using a portable telephone | Yutaka Takami, Kenji Matsumoto | 2005-06-07 |
| 6827258 | Electronic purse | Yutaka Takami, Kenji Matsumoto, Masayuki Inoue | 2004-12-07 |
| 6813321 | Digital demodulator | Hisakazu Katoh, Akinori Hashimoto, Yuichi Iwadate, Kazuhiko Shibuya, Fumiaki Minematsu +5 more | 2004-11-02 |
| 6732272 | Program writable integrated circuit card and method therefore | Masayuki Inoue, Yutaka Takami, Kenji Matsumoto | 2004-05-04 |
| 6679423 | Electronic-money rewarding system for lost and found IC card | Makoto Ijichi, Masaaki Hiroya, Hiroshi Asao, Naomi Sato, Kei Yonezawa | 2004-01-20 |
| 6677989 | Imaging and recording apparatus | Iwao Aizawa, Manabu Wakabayashi | 2004-01-13 |
| 6634549 | IC card automated transaction terminal and IC used therein | Kenji Matsumoto, Yutaka Takami, Masayuki Inoue | 2003-10-21 |
| 6536661 | Electronic money transaction system with a radio transmitter and receiver using a portable telephone | Yutaka Takami, Kenji Matsumoto | 2003-03-25 |
| 6505297 | IC card terminal device and installation of application program into IC card terminal device | Tetsuharu Inamitsu, Masayuki Inoue, Koichi Yoneta, Yutaka Takami, Kenji Matsumoto +1 more | 2003-01-07 |
| 6490010 | AFC circuit, carrier recovery circuit and receiver device capable of regenerating a carrier reliably even at the time of low C/N ratio | Kazuhiko Shibuya, Junji Kumada, Yuichi Iwadate, Hiroyuki Hamazumi, Toshihiro Nomoto +8 more | 2002-12-03 |