Inventor · disambiguated record
Hisao Kurosawa
Also filed as: KUROSAWA HISAO
5 granted patents·72 citations·filing 1992–2001
79Inventor score
Top patents by PatentIndex Score
5 records- 0172US5854870AShort-wavelength laser light sourceHITACHI LTD·Filed 1993·Granted Dec 29, 1998·37 cites·34 claims
- 0266US5910868AMagnetoresistive sensorHITACHI METALS LTD·Filed 1996·Granted Jun 8, 1999·25 cites·5 claims
- 0344US5357898AMethod of producing single crystal and apparatus thereforHITACHI METALS LTD·Filed 1992·Granted Oct 25, 1994·6 cites·6 claims
- 0434US5866212AMethod of producing magnetoresistive sensorHITACHI METALS LTD·Filed 1998·Granted Feb 2, 1999·4 cites·2 claims
- 0533US6577784B2Optical switchHITACHI LTD·Filed 2001·Granted Jun 10, 2003·0 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →