Inventor · disambiguated record
Toitsu Ohya
Also filed as: OHYA TOITSU
5 granted patents·344 citations·filing 1993–1999
84Inventor score
Files withNIPPON KINSEN KIKAI KK5
Top patents by PatentIndex Score
5 records- 0189US5420406ABill validator with bar code detectorNIPPON KINSEN KIKAI KK·Filed 1993·Granted May 30, 1995·152 cites·14 claims
- 0278US5615280AApparatus for recording symbols printed on documents or the likeNIPPON KINSEN KIKAI KK·Filed 1993·Granted Mar 25, 1997·154 cites·13 claims
- 0345US6874681B1Valuable paper distinguishable by a validator for discriminating billsNIPPON KINSEN KIKAI KK·Filed 1999·Granted Apr 5, 2005·12 cites·8 claims
- 0440US6993758B1Method and apparatus for renewing software in a software-operated machineNIPPON KINSEN KIKAI KK·Filed 1999·Granted Jan 31, 2006·13 cites·15 claims
- 0534US6125195ABill validator of master-slave type and method for download of validatorNIPPON KINSEN KIKAI KK·Filed 1997·Granted Sep 26, 2000·13 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →