Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696617 | Optical reading apparatus having optical scanner for scanning information on objects | Masanori Ohkawa, Toshimitsu Kumagai, Yuuichiro Takashima, Hiroshi Watanuki, Shinichi Sato +4 more | 1997-12-09 |
| 5693930 | Optical scanner having a plurality of scanning systems | Hiroaki Katoh, Hiroshi Watanuki | 1997-12-02 |