Inventor · disambiguated record
Masashi Kawai
Also filed as: KAWAI MASASHI
19 granted patents·7 pending applications·53 citations·filing 1988–2023
91Inventor score
Files withTOYOTA MOTOR CO LTD5KAWAI MASASHI4KONICA MINOLTA BUSINESS TECH3PAN WEI3KONICA MINOLTA INC2
Top patents by PatentIndex Score
26 records- 0187US11196326B2Manufacturing method for electric motor statorTOYOTA MOTOR CO LTD·Filed 2018·Granted Dec 7, 2021·4 cites·5 claims
- 0284US9365884B2Environmental evaluation installation and environmental evaluation methodNISHIKAWA KAZUO·Filed 2007·Granted Jun 14, 2016·6 cites·3 claims
- 0380US9134268B2Manufacturing method for oxygen sensorKAWAI MASASHI·Filed 2012·Granted Sep 15, 2015·2 cites·5 claims
- 0476US11223259B2Method for manufacturing a statorTOYOTA MOTOR CO LTD·Filed 2018·Granted Jan 11, 2022·1 cites·5 claims
- 0569US4832117AFin tube heat exchangerMATSUSHITA REFRIGERATION·Filed 1988·Granted May 23, 1989·29 cites·14 claims
- 0660US10746690B2Solid electrolyte gas sensor element and gas sensorTOYOTA MOTOR CO LTD·Filed 2017·Granted Aug 18, 2020·0 cites·19 claims
- 0759US2024091844A1Flat wire distortion removal apparatusTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 0857US8913946B2Image forming apparatusSAWANO SHIGERU·Filed 2013·Granted Dec 16, 2014·1 cites·2 claims
- 0956US2023412056A1Coil holding apparatusTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1055US9709522B2Solid electrolyte gas sensor element and gas sensorKAWAI MASASHI·Filed 2013·Granted Jul 18, 2017·0 cites·8 claims
- 1155US9564653B2Method for producing fuel cell including nanofibers of metal oxidePAN WEI·Filed 2015·Granted Feb 7, 2017·0 cites·8 claims
- 1253US2013089485A1Nanofibers of metal oxide and production method thereforPAN WEI·Filed 2011·Application pending·0 cites
- 1348US9829463B2Method for producing oxygen sensorPAN WEI·Filed 2016·Granted Nov 28, 2017·0 cites·6 claims
- 1448US8391751B2Imaging unit and image formation apparatus provided with the sameKAWAI MASASHI·Filed 2010·Granted Mar 5, 2013·0 cites·18 claims
- 1547US9025984B2Image forming apparatus capable of stably detecting temperature of fixing device regardless of orientation of the image forming apparatusKONICA MINOLTA INC·Filed 2013·Granted May 5, 2015·0 cites·4 claims
- 1645USD644683SToner cartridgeKONICA MINOLTA BUSINESS TECH·Filed 2010·Granted Sep 6, 2011·5 cites·1 claims
- 1743US2007252784A1Plasma Display Panel Drive Method And Plasma Display DeviceMAEDA TOSHIYUKI·Filed 2006·Application pending·0 cites
- 1842US9437999B2Method for manufacturing oxygen sensorKAWAI MASASHI·Filed 2012·Granted Sep 6, 2016·0 cites·2 claims
- 1940US2013241134A1Sheet feeding device capable of skew correction and image forming apparatus including the sameNAGASHIMA TERUO·Filed 2013·Application pending·0 cites
- 2040US2009208004A1File Encrypting/Decrypting Method, Apparatus, Program, And Computer-Readable Recording Medium Storing The ProgramOAK INFORMATION SYSTEM CORPORT·Filed 2005·Application pending·0 cites
- 2139USD657413SImage forming apparatus with toner cartridgeHASHIMOTO TAKESHI·Filed 2011·Granted Apr 10, 2012·3 cites·1 claims
- 2238US8115796B2Beltless tandem-type image forming apparatusKATOGI SYUICHI·Filed 2009·Granted Feb 14, 2012·0 cites·6 claims
- 2336USD646712SImage forming apparatus with toner cartridgeKONICA MINOLTA BUSINESS TECH·Filed 2010·Granted Oct 11, 2011·2 cites·1 claims
- 2435US2018162661A1Image formation apparatusKONICA MINOLTA INC·Filed 2017·Application pending·0 cites
- 2533US8447215B2Image forming apparatus and methodKURAHASHI HIDEYUKI·Filed 2011·Granted May 21, 2013·0 cites·12 claims
- 2629USD644264SImage forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2010·Granted Aug 30, 2011·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →