Inventor · disambiguated record
Kazuyoshi Sumiya
Also filed as: SUMIYA KAZUYOSHI
7 granted patents·122 citations·filing 1993–2014
86Inventor score
Top patents by PatentIndex Score
7 records- 0192US6521882B1Optical sensor with directivity controlledDENSO CORP·Filed 2000·Granted Feb 18, 2003·63 cites·27 claims
- 0285US7141966B2Rotation detecting apparatusDENSO CORP·Filed 2005·Granted Nov 28, 2006·14 cites·17 claims
- 0381US7918962B2Method of manufacturing rotation detector having encapsulated biasing magnet and magnetic sensorDENSO CORP·Filed 2008·Granted Apr 5, 2011·7 cites·7 claims
- 0479US9797747B2Rotation detectorDENSO CORP·Filed 2014·Granted Oct 24, 2017·4 cites·3 claims
- 0569US6781106B2Solar sensor for providing constant total sensor outputDENSO CORP·Filed 2001·Granted Aug 24, 2004·15 cites·16 claims
- 0638US5432599ALight intensity detection apparatus for a luminous flux with a changing incident angleOLYMPUS OPTICAL CO·Filed 1993·Granted Jul 11, 1995·12 cites·16 claims
- 0735US6396047B1Sensor for detecting a quantity of light incident on a vehicleDENSO CORP·Filed 1999·Granted May 28, 2002·7 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →