Issued Patents All Time
Showing 26–50 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7311259 | Bar code reader and method of reading of bar code | Isao Iwaguchi, Hideo Miyazawa, Kozo Yamazaki, Masanori Ohkawa | 2007-12-25 |
| 7263043 | Optical disk apparatus for optimizing laser power during recording | Naoto Takeda | 2007-08-28 |
| 7222032 | Laser diode management apparatus and method | Isao Iwaguchi, Hideo Miyazawa, Kozo Yamazaki, Masanori Ohkawa | 2007-05-22 |
| 7137559 | Bar-code reader | Isao Iwaguchi, Hideo Miyazawa, Kozo Yamazaki, Masanori Ohkawa, Mitsuharu Ishii | 2006-11-21 |
| 7083101 | Bar-code reader and method of reading bar-code | Isao Iwaguchi, Hideo Miyazawa, Kozo Yamazaki, Masanori Ohkawa | 2006-08-01 |
| 7077322 | Bar-code reader | Hideo Miyazawa, Isao Iwaguchi, Kozo Yamazaki, Masanori Ohkawa | 2006-07-18 |
| 7055748 | Barcode reader, method and program for reading barcode, and module-point extracting apparatus | Hideo Miyazawa, Isao Iwaguchi, Kozo Yamazaki, Masanori Ohkawa, Takashi Kaku | 2006-06-06 |
| 7051936 | Bar code reader and bar code read control method | Kozo Yamazaki, Mitsuharu Ishii, Masanori Ohkawa, Isao Iwaguchi, Hideo Miyazawa | 2006-05-30 |
| 7021546 | Bar-code reader and method of reading bar-code | Isao Iwaguchi, Hideo Miyazawa | 2006-04-04 |
| 7021545 | Bar-code reader, method of reading a bar code and computer product | Isao Iwaguchi, Hideo Miyazawa, Kozo Yamazaki, Masanori Ohkawa | 2006-04-04 |
| 7007847 | Bar-code reader and method of reading bar-code | Isao Iwaguchi, Hideo Miyazawa, Kozo Yamazaki, Masanori Ohkawa | 2006-03-07 |
| 6978937 | METHOD OF READING INFORMATION AND APPARATUS THEREFOR, METHOD OF ACQUIRING SIGNAL FOR USE WITH INFORMATION READING APPARATUS, METHOD OF PROCESSING BAND LIMITATION, METHOD OF EXTRACTING TIMING POINT AMPLITUDE AND METHOD OF PROCESSING SIGNAL THEREOF, READ SIGNAL PROCESSING UNIT, AND METHOD OF PROCESSING READ SIGNAL AND PROCESSING APPARATUS THEREOF | Isao Iwaguchi, Takashi Kaku, Hiroyasu Murata, Kozo Yamazaki, Masanori Ohkawa +1 more | 2005-12-27 |
| 6976630 | Bar-code reader, method of reading a bar code, and computer product | Hideo Miyazawa, Isao Iwaguchi, Kozo Yamazaki, Masanori Ohkawa | 2005-12-20 |
| 6834493 | System for reducing pump cavitation | Tomoyuki Hashimoto, Takeshi Kanda, Satoshi Hasegawa, Kenji Kudo, Athuo Murakami +1 more | 2004-12-28 |
| 6827268 | Imaging device | Mitsuharu Ishii, Toshitaka Aoki, Isao Iwaguchi, Hiroaki Kawai, Kozo Yamazaki | 2004-12-07 |
| 6719202 | Commodity information management system | Hiroaki Kawai, Isao Iwaguchi, Kozo Yamazaki | 2004-04-13 |
| 6695210 | Bar code reader and bar code reading method | Motohiko Itoh, Hiroaki Kawai, Isao Iwaguchi | 2004-02-24 |
| 6619548 | System and method of reading bar code with two scanning beams | Motohiko Itoh, Shinichi Satoh, Hiroaki Kawai, Isao Iwaguchi | 2003-09-16 |
| 6520413 | POS system, an optical reader, and an information processing system | Hiroaki Kawai, Isao Iwaguchi | 2003-02-18 |
| 6488207 | Bar code reader, scaling device and scaling method | Hiroaki Kawai, Isao Iwaguchi, Kozo Yamazaki | 2002-12-03 |
| 6450405 | Optical code reader using binarization circuit and binarization circuit | Isao Iwaguchi, Hiroaki Kawai, Kozo Yamazaki | 2002-09-17 |
| 6357660 | Bar code reading apparatus and a method for the same | Isao Iwaguchi, Hiroaki Kawai | 2002-03-19 |
| 6349879 | POS system, an optical reader, and an information processing system | Hiroaki Kawai, Isao Iwaguchi | 2002-02-26 |
| 6343742 | Bar code reader and bar code reading method | Motohiko Itoh, Hiroaki Kawai, Isao Iwaguchi | 2002-02-05 |
| 6334572 | Bar-code reader | Isao Iwaguchi, Shinichi Satoh, Hiroaki Kawai, Motohiko Itoh | 2002-01-01 |