Inventor · disambiguated record
Sadayuki Sumi
Also filed as: SUMI SADAYUKI
9 granted patents·140 citations·filing 1993–2014
88Inventor score
Files withPANASONIC ELEC WORKS CO LTD4MATSUSHITA ELECTRIC WORKS LTD2MATSUSHITA ELECTRICWORKS LTD1NISHIKAWA TAKAYUKI1PANASONIC IP MAN CO LTD1
Top patents by PatentIndex Score
9 records- 0180US7671335B2Infrared detector and process for fabricating the samePANASONIC ELEC WORKS CO LTD·Filed 2006·Granted Mar 2, 2010·7 cites·21 claims
- 0278US5866818AAcceleration sensor deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 1996·Granted Feb 2, 1999·64 cites·13 claims
- 0362USD623546SDetecting sensorPANASONIC ELEC WORKS CO LTD·Filed 2009·Granted Sep 14, 2010·12 cites·1 claims
- 0458USD623547SDetecting sensorPANASONIC ELEC WORKS CO LTD·Filed 2009·Granted Sep 14, 2010·10 cites·1 claims
- 0557US5426412AInfrared detecting device and infrared detecting element for use in the deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 1993·Granted Jun 20, 1995·22 cites·13 claims
- 0655USD623548SDetecting sensorPANASONIC ELEC WORKS CO LTD·Filed 2009·Granted Sep 14, 2010·9 cites·1 claims
- 0742US6121614APyroelectric-type IR receiving element and IR sensor using the sameMATSUSHITA ELECTRICWORKS LTD·Filed 1997·Granted Sep 19, 2000·16 cites·11 claims
- 0838US9528879B2Infrared detection element, infrared detector, and infrared type gas sensorPANASONIC IP MAN CO LTD·Filed 2014·Granted Dec 27, 2016·0 cites·22 claims
- 0933US9074935B2Infrared sensorNISHIKAWA TAKAYUKI·Filed 2010·Granted Jul 7, 2015·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →