Inventor · disambiguated record
Ryohei Oba
Also filed as: OBA RYOHEI
3 granted patents·1 pending application·24 citations·filing 1983–2024
63Inventor score
Top patents by PatentIndex Score
4 records- 0161US2024258884A1Rotary electric machineDENSO CORP·Filed 2024·Application pending·0 cites
- 0255US4498195ARadio interference detection device for use in a multi-channel access angle-modulation radio systemNIPPON TELEGRAPH & TELEPHONE·Filed 1983·Granted Feb 5, 1985·20 cites·5 claims
- 0351US10998781B2Rotating electric machineDENSO CORP·Filed 2019·Granted May 4, 2021·0 cites·4 claims
- 0429US4866415ATone signal generating system for use in communication apparatusTOSHIBA KK·Filed 1988·Granted Sep 12, 1989·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →