Inventor · disambiguated record
Yoshinobu Oka
Also filed as: OKA YOSHINOBU
6 granted patents·256 citations·filing 1981–2021
83Inventor score
Top patents by PatentIndex Score
6 records- 0189US4539702ABill discriminating methodLAUREL BANK MACHINE CO·Filed 1984·Granted Sep 3, 1985·193 cites·1 claims
- 0264US4406996AIntensity compensator circuit for optical sensor in bank note machineLAUREL BANK MACHINE CO·Filed 1981·Granted Sep 27, 1983·31 cites·5 claims
- 0363US4504916AAbnormal flow detecting circuit in paper sheet counting machineLAUREL BANK MACHINE CO·Filed 1982·Granted Mar 12, 1985·15 cites·7 claims
- 0457US12029450B2Biodegradable medical implementNITTO SEIKO KK·Filed 2021·Granted Jul 9, 2024·0 cites·12 claims
- 0552US4874931AMethod for automatic bill handling and bill container used thereforIBM·Filed 1988·Granted Oct 17, 1989·16 cites·7 claims
- 0619US5508017AProcess for the preparation of acicular α-iron oxide hydrateMITSUI MINING & SMELTING CO·Filed 1992·Granted Apr 16, 1996·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →