Inventor · disambiguated record
Hiroaki Usui
Also filed as: USUI HIROAKI
20 granted patents·7 pending applications·132 citations·filing 1988–2016
93Inventor score
Files withSANYO ELECTRIC CO6PANASONIC CORP5SHINANO KENSHI CO5MATSUSHITA ELECTRIC WORKS LTD4FUKUSHIMA TOSHIO2
Top patents by PatentIndex Score
27 records- 0190US7898123B2Permanent magnet type rotary machineSHINANO KENSHI CO·Filed 2006·Granted Mar 1, 2011·21 cites·1 claims
- 0282US4857365AMethod of manufacturing modified wood materialMATSUSHITA ELECTRIC WORKS LTD·Filed 1988·Granted Aug 15, 1989·39 cites·7 claims
- 0377US7896947B2Air filtering apparatusSANYO ELECTRIC CO·Filed 2007·Granted Mar 1, 2011·9 cites·6 claims
- 0472US6403661B1Volume reducing agents for expanded polystyrene, methods and apparatus for processing expanded polystyrene using the sameVICTECH CO LTD·Filed 2000·Granted Jun 11, 2002·16 cites·9 claims
- 0569US7967900B2Air filtering apparatusSANYO ELECTRIC CO·Filed 2007·Granted Jun 28, 2011·5 cites·5 claims
- 0667US7875108B2Inactivating device for virus, bacteria, etc. and air conditioner using the sameSANYO ELECTRIC CO·Filed 2006·Granted Jan 25, 2011·2 cites·10 claims
- 0765US8922077B2Outer rotor-type motorMIYASAKA TAKESHI·Filed 2012·Granted Dec 30, 2014·2 cites·7 claims
- 0865US7850769B2Air filtering apparatus having foreign material removing mechanismSANYO ELECTRIC CO·Filed 2007·Granted Dec 14, 2010·2 cites·16 claims
- 0961US8689577B2Indoor unit, air conditioner including indoor unit and method of controlling air conditionerFUKUSHIMA TOSHIO·Filed 2007·Granted Apr 8, 2014·2 cites·9 claims
- 1060US5143748ATimber surface improving treatment processMATSUSHITA ELECTRIC WORKS LTD·Filed 1991·Granted Sep 1, 1992·22 cites·6 claims
- 1155US8695361B2Indoor unit, air conditioner including indoor unit and method of controlling air conditionerFUKUSHIMA TOSHIO·Filed 2009·Granted Apr 15, 2014·0 cites·4 claims
- 1254US7857897B2Air filtering apparatusSANYO ELECTRIC CO·Filed 2007·Granted Dec 28, 2010·0 cites·10 claims
- 1352US10115982B2Fuel cell system and fuel cell system modulePANASONIC CORP·Filed 2014·Granted Oct 30, 2018·0 cites·11 claims
- 1451US10323631B2Electric pumpSHINANO KENSHI CO·Filed 2016·Granted Jun 18, 2019·0 cites·8 claims
- 1550US2008093213A1Scale removal systemSANYO ELECTRIC CO·Filed 2007·Application pending·0 cites
- 1645US2007243089A1Check Valve for Displacement-Type PumpUSUI HIROAKI·Filed 2005·Application pending·0 cites
- 1745US2010283386A1Display device and composition for producing display device, and display deviceSONY CORP·Filed 2008·Application pending·0 cites
- 1844US7633191B2Multiphase step motorSHINANO KENSHI CO·Filed 2006·Granted Dec 15, 2009·0 cites·5 claims
- 1943US5318802AModifying a wood material utilizing formaldehyde polymer and sulfur dioxideMATSUSHITA ELECTRIC WORKS LTD·Filed 1993·Granted Jun 7, 1994·11 cites·10 claims
- 2043US2007035197A1Outer rotor motorSHINANO KENSHI CO·Filed 2006·Application pending·0 cites
- 2142US10184602B2Connecting piping and steam turbine systemMITSUBISHI HEAVY IND COMPRESSOR CORP·Filed 2013·Granted Jan 22, 2019·0 cites·7 claims
- 2239US9991541B2Microbial fuel cellPANASONIC CORP·Filed 2015·Granted Jun 5, 2018·0 cites·3 claims
- 2338US2016351937A1Microbial fuel cell, microbial fuel cell system, and method for using microbial fuel cellPANASONIC CORP·Filed 2015·Application pending·0 cites
- 2438US2018013161A1Microbial fuel cell systemPANASONIC CORP·Filed 2016·Application pending·0 cites
- 2535US7621724B2Stator for solenoid pumpsSHINANO KENSHI CO·Filed 2004·Granted Nov 24, 2009·0 cites·1 claims
- 2630US2017141411A1Gas diffusion electrode, electrochemical device, and fuel cellPANASONIC CORP·Filed 2015·Application pending·0 cites
- 2725US5342651AMethod for manufacturing modified woodMATSUSHITA ELECTRIC WORKS LTD·Filed 1993·Granted Aug 30, 1994·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →