Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10323825 | Light guide, illumination device, sensor unit, reading apparatus, image forming apparatus, and paper sheet distinguishing apparatus | Yoshihiko Tsumekawa | 2019-06-18 |
| 9478090 | Image sensor unit, image reading apparatus, and paper sheet distinguishing apparatus | Shuuichi Shimoda, Junya Kinoshita, Yoshio Kureishi, Ryoki Matsui, Hidemasa Yoshida +4 more | 2016-10-25 |
| 9253359 | Contact image sensor unit including a detachable light guide supporting member and image reading apparatus using the same | — | 2016-02-02 |
| 9094562 | Image sensor unit and image reading apparatus using the image sensor unit | Tomoyuki Horiguchi, Hidemasa Yoshida, Akifumi Fujiwara | 2015-07-28 |
| 8797609 | Image sensor unit and image reading apparatus | Shuuichi Shimoda, Tomoyuki Horiguchi, Hidemasa Yoshida, Akifumi Fujiwara | 2014-08-05 |
| 8786915 | Image sensor unit and image reading apparatus using the same | Mitsuyoshi Kisara, Hideo Kiyota, Shuuichi Shimoda, Hidemasa Yoshida | 2014-07-22 |
| 8755096 | Image sensor unit and image reading apparatus | Hidemasa Yoshida, Tomoyuki Horiguchi, Akifumi Fujiwara, Shuuichi Shimoda | 2014-06-17 |
| 8681396 | Image sensor unit and image reading apparatus using the same | Tomoyuki Horiguchi, Hidemasa Yoshida, Akifumi Fujiwara | 2014-03-25 |
| 8599445 | Image sensor unit and image reading apparatus using the same | Mitsuyoshi Kisara, Hideo Kiyota, Shuuichi Shimoda, Hidemasa Yoshida | 2013-12-03 |
| 7674166 | Server device for net game, net game management method, net game management program and recording medium which stores net game management program | Tatsuya Ishikawa, Kazuhiro Namba | 2010-03-09 |
| 7361084 | Recording medium storing game progress control program, game progress control device, game progress control method, game server device, and game progress control program | Tatsuya Ishikawa, Kazuhiro Namba | 2008-04-22 |
| 7300353 | Game server, recording medium for storing game action control program and network game action control method for implementing multiple player team alteration | Katsuhiro Goto, Norio Nakayama, Tatsuya Ishikawa | 2007-11-27 |
| 7175530 | Server device for net game, net game management method, net game management program and recording medium which stores net game management program | Tatsuya Ishikawa, Kazuhiro Namba | 2007-02-13 |
| 7033269 | Input method and apparatus for a baseball game including simultaneous input of a directional input and selection input for a pitcher's action | Kazuhiro Namba, Tatsuya Ishikawa | 2006-04-25 |
| 7022014 | Baseball game program, computer-readable recording medium, and method suited for use with personal computers | Kazuhiro Namba, Tatsuya Ishikawa | 2006-04-04 |
| 6884164 | Network game progress control system, network game progress control method, network game progress control program, and recording medium storing network game progress control program | Tatsuya Ishikawa, Kazuhiro Namba | 2005-04-26 |
| 6821205 | Server device for net game, net game management method, net game management program and recording medium which stores net game management program | Tatsuya Ishikawa, Kazuhiro Namba | 2004-11-23 |
| 6607444 | Server device for net game, net game management method, net game management program, and recording medium which stores net game management program | Tatsuya Ishikawa, Kazuhiro Namba | 2003-08-19 |
| 6101574 | Disk control unit for holding track data in non-volatile cache memory | Tadashi Kumasawa | 2000-08-08 |
| 6009498 | Disk control unit for holding track data in cache memory | Tadashi Kumasawa | 1999-12-28 |
| 5732408 | Control system for controlling the pending data to write back in a cache storage unit | — | 1998-03-24 |