Issued Patents All Time
Showing 26–50 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8527981 | Storage device and method of instructing to update firmware | Yoshihiro Oikawa, Ikuya Yagisawa | 2013-09-03 |
| 8495325 | Computer system and data migration method thereof | Masayuki Yamamoto, Yasunori Kaneda, Akira Yamamoto | 2013-07-23 |
| 8436292 | Lubricant deterioration detection device with a plurality of light detectors, a plurality of light guide elements of different lengths and a linear light source | Toru Takahashi | 2013-05-07 |
| 8423480 | Image forming apparatus, billing amount determination method and billing system | Kentaro Nagatani, Tomoko Maruyama | 2013-04-16 |
| 8422359 | Communication network control system and control method | — | 2013-04-16 |
| 8407384 | Disk array subsystem and control method thereof | — | 2013-03-26 |
| 8370588 | Computer system control method and computer system | Akira Fujibayashi | 2013-02-05 |
| 8275938 | Computer system for controlling allocation of physical links and method thereof | Ikuya Yagisawa | 2012-09-25 |
| 8198852 | Drive control circuit for polyphase motor capable of reducing variation among armature currents of respective phases, and spindle apparatus using the same | Kazuyuki Aono | 2012-06-12 |
| 8086773 | Disk array subsystem and control method thereof | — | 2011-12-27 |
| 7913037 | Computer system for controlling allocation of physical links and method thereof | Ikuya Yagisawa | 2011-03-22 |
| 7831767 | Storage control system, control method for storage control system, port selector, and controller | — | 2010-11-09 |
| 7831764 | Storage system having plural flash memory drives and method for controlling data storage | Kentaro Shimada, Shuji Nakamura, Nagamasa Mizushima | 2010-11-09 |
| 7761657 | Storage control system, control method for storage control system, port selector, and controller | — | 2010-07-20 |
| 7420695 | Image processing system and apparatus for allocation reading | Kazuyuki Kawabata, Toshihisa Motosugi, Kenichi Matsumoto | 2008-09-02 |
| 7382511 | Light modulation type photointerrupter | — | 2008-06-03 |
| 7382474 | Printer management method and management system | Toshihisa Motosugi, Kazuyuki Kawabata, Kenichi Matsumoto | 2008-06-03 |
| 7154619 | Image forming apparatus and terminal device connected to network | Eiichi Yoshida | 2006-12-26 |
| 7131361 | Workpiece-transfer device | — | 2006-11-07 |
| 6803795 | Comparator circuit | Kohichi Furuta, Takao Matsui | 2004-10-12 |
| 6798179 | Stabilized direct-current power supply device | — | 2004-09-28 |
| 6686728 | Dropper-type DC stabilized power supply circuit provided with difference amplifiers for supplying a stable output voltage | — | 2004-02-03 |
| 6389170 | Image data processing apparatus and image data processing method | Eiichiro Kawasaki, Takeshi Morikawa, Eiichi Yoshida, Tomoyuki Atsumi, Yoshikazu Ikenoue | 2002-05-14 |
| 6246073 | Semiconductor device and method for producing the same | — | 2001-06-12 |
| 6201674 | Direct-current stabilization power supply device | Hirohisa Warita | 2001-03-13 |