Inventor · disambiguated record
Takao Ohsawa
Also filed as: OHSAWA TAKAO
9 granted patents·2 pending applications·185 citations·filing 1984–2009
88Inventor score
Top patents by PatentIndex Score
11 records- 0188USD292630SClothes dryerHITACHI LTD·Filed 1985·Granted Nov 3, 1987·32 cites·1 claims
- 0277USD292629SElectric washing machineHITACHI LTD·Filed 1985·Granted Nov 3, 1987·17 cites·1 claims
- 0362US8076822B2Piezoelectric element drive device, electronic apparatus, and method for controlling piezoelectric element drive frequencyOHSAWA TAKAO·Filed 2009·Granted Dec 13, 2011·5 cites·4 claims
- 0459US6032857AElectronic money systemHITACHI LTD·Filed 1997·Granted Mar 7, 2000·109 cites·9 claims
- 0555USD290052SElectric washing machineHITACHI LTD·Filed 1984·Granted May 26, 1987·6 cites·1 claims
- 0645US7986865B2Imaging device and recording control methodSONY CORP·Filed 2005·Granted Jul 26, 2011·0 cites·9 claims
- 0744USD294692SCombined portable cassette recorder and radioHITACHI LTD·Filed 1985·Granted Mar 15, 1988·4 cites·1 claims
- 0844US2006045483A1Reproduction control method and reproducing apparatusSONY CORP·Filed 2005·Application pending·0 cites
- 0942US2006045469A1Edit recording method and recording/reproducing apparatusMATSUI YUJI·Filed 2005·Application pending·0 cites
- 1034US5457602ADesk-top information processing apparatus having a height greater than its front surface width, a first leg with a cut-out for cooling air, and a second leg with non-aligned endsHITACHI LTD·Filed 1990·Granted Oct 10, 1995·12 cites·3 claims
- 1122USD298032SCombined audio disc player, portable cassette recorder and radioHITACHI LTD·Filed 1986·Granted Oct 11, 1988·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →