Inventor · disambiguated record
Toru Arakawa
Also filed as: ARAKAWA TORU
20 granted patents·4 pending applications·98 citations·filing 1986–2017
93Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD6SANYO ELECTRIC CO3SEMICONDUCTOR ENERGY LAB3FUKUSHIMA TOSHIO2PANASONIC CORP2
Top patents by PatentIndex Score
24 records- 0178US7485825B2Push-type vehicle switchMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Feb 3, 2009·9 cites·7 claims
- 0277US7896947B2Air filtering apparatusSANYO ELECTRIC CO·Filed 2007·Granted Mar 1, 2011·9 cites·6 claims
- 0371US8664097B2Manufacturing method of semiconductor deviceJINTYOU MASAMI·Filed 2011·Granted Mar 4, 2014·2 cites·13 claims
- 0471US7532005B2Rotation angle detection apparatusPANASONIC CORP·Filed 2007·Granted May 12, 2009·6 cites·6 claims
- 0569US7967900B2Air filtering apparatusSANYO ELECTRIC CO·Filed 2007·Granted Jun 28, 2011·5 cites·5 claims
- 0668US9252248B2Manufacturing method of semiconductor device comprising oxide semiconductor layerSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Feb 2, 2016·1 cites·12 claims
- 0768US7023395B2Antenna and communication system using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Apr 4, 2006·18 cites·30 claims
- 0866US9040396B2Manufacturing method of semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted May 26, 2015·1 cites·18 claims
- 0966US8605240B2Liquid crystal display device and manufacturing method thereofAIHARA YAMATO·Filed 2011·Granted Dec 10, 2013·3 cites·16 claims
- 1066US6688787B2Roller device and electronics using the roller deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Feb 10, 2004·9 cites·36 claims
- 1165US7850769B2Air filtering apparatus having foreign material removing mechanismSANYO ELECTRIC CO·Filed 2007·Granted Dec 14, 2010·2 cites·16 claims
- 1261US8689577B2Indoor unit, air conditioner including indoor unit and method of controlling air conditionerFUKUSHIMA TOSHIO·Filed 2007·Granted Apr 8, 2014·2 cites·9 claims
- 1359US4794481AApparatus for loading and driving an information recording medium encased in a cartridgeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Dec 27, 1988·13 cites·24 claims
- 1455US8695361B2Indoor unit, air conditioner including indoor unit and method of controlling air conditionerFUKUSHIMA TOSHIO·Filed 2009·Granted Apr 15, 2014·0 cites·4 claims
- 1555US8397523B2Electrolytic water generating device, air filtering system, air conditioning and filtering apparatus, and air conditioning and filtering systemRAKUMA TSUYOSHI·Filed 2009·Granted Mar 19, 2013·1 cites·10 claims
- 1654US7465918B2Rotation angle sensor device for detecting rotation angle of a rotary shaftMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Dec 16, 2008·2 cites·19 claims
- 1749US9337218B2Liquid crystal display device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted May 10, 2016·0 cites·12 claims
- 1845US10276320B2Input devicePANASONIC IP MAN CO LTD·Filed 2016·Granted Apr 30, 2019·0 cites·7 claims
- 1941US4733114AStepping motorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Mar 22, 1988·10 cites·10 claims
- 2041US2004241822A1Feed for elevating viral infection ratio in silkworn and method of viral inoculation using the feedFiled 2002·Application pending·0 cites
- 2138US2011215987A1Antenna devicePANASONIC CORP·Filed 2011·Application pending·0 cites
- 2236US2018038478A1Rotating operation input device, and shifting operation device using samePANASONIC IP MAN CO LTD·Filed 2017·Application pending·0 cites
- 2335US5866317AMethod for collecting hemolymph of insectsJP NATIONAL INST OF SERICULTUR·Filed 1997·Granted Feb 2, 1999·5 cites·12 claims
- 2435US2017209905A1Method for inactivating sodium metalNIPPON SODA CO·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →