Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5975418 | Bar code scanner with increased number of scanning beams having different directions | Toshimitsu Kumagai, Yuichirou Takashima | 1999-11-02 |
| 5970184 | Laser beam generation control system for optical bar code scanner | Hiroaki Katoh, Ichiro Sebata, Shinichi Sato | 1999-10-19 |
| 5815300 | Optical reading apparatus having optical scanner for scanning information on objects | Masanori Ohkawa, Toshiyuki Ichikawa, Toshimitsu Kumagai, Yuuichiro Takashima, Hiroshi Watanuki +4 more | 1998-09-29 |
| 5724458 | Laser beam generation control system for optical bar code scanner | Hiroaki Katoh, Ichiro Sebata, Shinichi Sato | 1998-03-03 |
| 5696617 | Optical reading apparatus having optical scanner for scanning information on objects | Masanori Ohkawa, Toshiyuki Ichikawa, Toshimitsu Kumagai, Yuuichiro Takashima, Hiroshi Watanuki +4 more | 1997-12-09 |
| 5689378 | Laser diode module | Yuichirou Takashima, Kozo Yamazaki, Toshimitsu Kumagai, Masanori Ohkawa | 1997-11-18 |
| 5659432 | Laser diode module | Yuichirou Takashima, Kozo Yamazaki, Toshimitsu Kumagai, Masanori Ohkawa | 1997-08-19 |
| 5633761 | Laser diode module | Yuichirou Takashima, Kozo Yamazaki, Toshimitsu Kumagai, Masanori Ohkawa | 1997-05-27 |
| 5039184 | Optical beam scanner for bar-code | Yoshitaka Murakawa, Yuichiro Takashima, Shigeru Noda, Ichiro Sebata | 1991-08-13 |
| 4647143 | Light-beam scanning apparatus | Kozo Yamazaki, Fumio Yamagishi, Hiroyuki Ikeda, Hiroshi Watanuki, Ichiro Sebata +1 more | 1987-03-03 |