Inventor · disambiguated record
Hirofumi Wada
Also filed as: WADA HIROFUMI
37 granted patents·12 pending applications·515 citations·filing 1991–2022
97Inventor score
Files withWADA HIROFUMI10KOMATSU MFG CO LTD8SANDEN CORP8MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5NAKAMURA SHINJI3
Top patents by PatentIndex Score
49 records- 0196US6826915B2Magnetic refrigerant material, regenerator and magnetic refrigeratorMEOMAX CO LTD·Filed 2002·Granted Dec 7, 2004·128 cites·16 claims
- 0293US7181128B1Program recording apparatus and program recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 20, 2007·64 cites·3 claims
- 0392USD874524SCab for a construction machineKOMATSU MFG CO LTD·Filed 2018·Granted Feb 4, 2020·46 cites·1 claims
- 0486USD665588SVehicle seatWADA HIROFUMI·Filed 2012·Granted Aug 21, 2012·30 cites·1 claims
- 0585US9738252B1Driver seat for operator and dump truck including the sameKOMATSU MFG CO LTD·Filed 2016·Granted Aug 22, 2017·9 cites·5 claims
- 0685USD711125SVehicle seatNISHIDA SHUNSUKE·Filed 2013·Granted Aug 19, 2014·32 cites·1 claims
- 0784US11613191B2Work vehicleKOMATSU MFG CO LTD·Filed 2019·Granted Mar 28, 2023·5 cites·8 claims
- 0876US8465094B2Operator seat structure of construction machineWADA HIROFUMI·Filed 2010·Granted Jun 18, 2013·8 cites·8 claims
- 0975US11591771B2Work vehicleKOMATSU MFG CO LTD·Filed 2019·Granted Feb 28, 2023·3 cites·4 claims
- 1074US11155981B2Cab of work vehicle, work vehicle, and wheel loaderKOMATSU MFG CO LTD·Filed 2018·Granted Oct 26, 2021·3 cites·14 claims
- 1174US8415815B2Fluid machine, rankine circuit, and system for utilizing waste heat from vehicleWADA HIROFUMI·Filed 2008·Granted Apr 9, 2013·7 cites·27 claims
- 1274US7442099B2Metal terminal and electric distribution box provided with the sameYAZAKI CORP·Filed 2006·Granted Oct 28, 2008·13 cites·10 claims
- 1373US7319810B2Program recording apparatus and program recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Jan 15, 2008·3 cites·22 claims
- 1472USD707048SVehicle seatNISHIDA SHUNSUKE·Filed 2013·Granted Jun 17, 2014·19 cites·1 claims
- 1572USD373366SRefrigerant compressorSANDEN CORP·Filed 1995·Granted Sep 3, 1996·17 cites·1 claims
- 1671USD738127SVehicle seatNISHIDA SHUNSUKE·Filed 2014·Granted Sep 8, 2015·15 cites·1 claims
- 1770US6997499B2Feeder assembly of vehicle sliding seatYAZAKI CORP·Filed 2004·Granted Feb 14, 2006·26 cites·7 claims
- 1868USD653866SVehicle seatWADA HIROFUMI·Filed 2010·Granted Feb 14, 2012·15 cites·1 claims
- 1965US7164843B2Data recording system and recording objective determination deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jan 16, 2007·6 cites·35 claims
- 2062US7861264B2Television receiver and system including the samePANASONIC CORP·Filed 2003·Granted Dec 28, 2010·5 cites·18 claims
- 2161US7268296B2Slide wiring apparatusTOYOTA AUTO BODY CO LTD·Filed 2005·Granted Sep 11, 2007·7 cites·9 claims
- 2260USD873868SCab for a construction machineKOMATSU MFG CO LTD·Filed 2018·Granted Jan 28, 2020·8 cites·1 claims
- 2360US9518480B2Exhaust heat recovery deviceSANDEN CORP·Filed 2013·Granted Dec 13, 2016·2 cites·11 claims
- 2459US8550566B2Seat belt and construction machine equipped therewithWADA HIROFUMI·Filed 2011·Granted Oct 8, 2013·3 cites·7 claims
- 2557US11673447B2Cab for work vehicle and work vehicleKOMATSU MFG CO LTD·Filed 2018·Granted Jun 13, 2023·1 cites·11 claims
- 2656USD370225SRefrigerant compressorSANDEN CORP·Filed 1995·Granted May 28, 1996·9 cites·1 claims
- 2755US7609046B2Constant voltage circuitPANASONIC CORP·Filed 2008·Granted Oct 27, 2009·3 cites·7 claims
- 2852US2015033743A1Fluid MachineSANDEN CORP·Filed 2013·Application pending·0 cites
- 2952US2015033744A1Fluid MachineSANDEN CORP·Filed 2013·Application pending·0 cites
- 3051US2023329975A1Drug supply deviceTAKAZONO CORP·Filed 2021·Application pending·0 cites
- 3150USD653867SVehicle seatWADA HIROFUMI·Filed 2010·Granted Feb 14, 2012·7 cites·1 claims
- 3250US2011167822A1Fluid MachineKASUYA JUNICHIROU·Filed 2009·Application pending·0 cites
- 3350US2013017114A1Fluid MachineNAKAMURA SHINJI·Filed 2011·Application pending·0 cites
- 3449US2025034840A1Cab and work machineKOMATSU MFG CO LTD·Filed 2022·Application pending·0 cites
- 3548USD661115SVehicle seatWADA HIROFUMI·Filed 2010·Granted Jun 5, 2012·5 cites·1 claims
- 3648US7376928B2Basic cell, edge cell, wiring shape, wiring method, and shield wiring structureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Granted May 20, 2008·0 cites·5 claims
- 3748US2012019010A1Fluid MachineNAKAMURA SHINJI·Filed 2010·Application pending·0 cites
- 3847US2013056992A1Waste heat utilization system for internal combustion engine, and motor-generator device for use in the systemWADA HIROFUMI·Filed 2011·Application pending·0 cites
- 3945US2015023824A1Scroll-Type Expander And Fluid Machine Provided With SameSANDEN CORP·Filed 2013·Application pending·0 cites
- 4043US7194719B2Basic cell, edge cell, wiring shape, wiring method, and shield wiring structureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Mar 20, 2007·1 cites·17 claims
- 4143US2015096297A1Exhaust Heat Recovery DeviceSANDEN CORP·Filed 2013·Application pending·0 cites
- 4242US8031822B2Communication apparatusPANASONIC CORP·Filed 2006·Granted Oct 4, 2011·0 cites·10 claims
- 4341US5293611ADigital signal processor utilizing a multiply-and-add function for digital filter realizationHITACHI LTD·Filed 1991·Granted Mar 8, 1994·12 cites·11 claims
- 4441US2008139018A1Metal terminal and electric distribution box provided with the sameYAZAKI CORP·Filed 2007·Application pending·0 cites
- 4538US9546656B2Fluid machineNAKAMURA SHINJI·Filed 2012·Granted Jan 17, 2017·0 cites·3 claims
- 4638USD374016SRefrigerant compressorSANDEN CORP·Filed 1995·Granted Sep 24, 1996·3 cites·1 claims
- 4738US2012031141A1Fluid Machine, and Refrigerant Circuit and Waste Heat Utilization Device Using the Fluid MachineWADA HIROFUMI·Filed 2010·Application pending·0 cites
- 4836US8315292B2Communication apparatusWADA HIROFUMI·Filed 2006·Granted Nov 20, 2012·0 cites·12 claims
- 4933US9523290B2Rankine cycleMIZOGUCHI SHINICHIRO·Filed 2012·Granted Dec 20, 2016·0 cites·10 claims
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