Inventor · disambiguated record
Tadao Oshima
Also filed as: OSHIMA TADAO
3 granted patents·388 citations·filing 1983–1999
78Inventor score
Technology areasG06K
Top patents by PatentIndex Score
3 records- 0197US4818847AApparatus for optically reading printed informationNIPPON DENSO CO·Filed 1983·Granted Apr 4, 1989·326 cites·6 claims
- 0267US6332574B1Method of reading bar codeDENSO CORP·Filed 1999·Granted Dec 25, 2001·35 cites·21 claims
- 0350US5489770AHand-held scanner having a folded optical path providing a compact designFiled 1994·Granted Feb 6, 1996·27 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →