Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7265701 | Analog to digital conversion circuit | — | 2007-09-04 |
| 7167031 | Synchronizing circuit provided with hysteresis phase comparator | — | 2007-01-23 |
| 7123369 | Apparatus, system and method for image processing with inhibition control | Naoko Hiramatsu, Akira Murakawa | 2006-10-17 |
| 7016538 | Image processor for detecting specified pattern | Chiho Kawakami, Akira Murakawa | 2006-03-21 |
| 6980308 | Apparatus and method for image processing and print system for preventing forgery | Kenji Masaki, Chiho Kawakami | 2005-12-27 |
| 6870958 | Image processor for detecting specified pattern | Akira Murakawa, Chiho Kawakami | 2005-03-22 |
| 6570520 | DA converter | — | 2003-05-27 |
| 6487684 | Message display device | — | 2002-11-26 |
| 6359510 | Amplifier circuit | Zdzislaw Czarnul | 2002-03-19 |
| 6329849 | Apparatus and method for converting differential voltage to fully balanced currents | Zdzislaw Czarnul, Kazuhiro Oda | 2001-12-11 |
| 6246926 | Sheet sorting apparatus and sheet sorting method | Atsushi Kondo | 2001-06-12 |