Inventor · disambiguated record
Hirofumi Higashi
Also filed as: HIGASHI HIROFUMI
29 granted patents·6 pending applications·275 citations·filing 1990–2024
96Inventor score
Top patents by PatentIndex Score
35 records- 0189US5429079AInternal combustion engine for vehicleMITSUBISHI MOTORS CORP·Filed 1993·Granted Jul 4, 1995·53 cites·9 claims
- 0288US5704316AValve drive system of an internal combustion engineMITSUBISHI MOTORS CORP·Filed 1994·Granted Jan 6, 1998·50 cites·14 claims
- 0385US8616016B2Air conditioner, air conditioner manufacturing method, and compressorASANO YOSHINARI·Filed 2009·Granted Dec 31, 2013·14 cites·27 claims
- 0476US8356986B2CompressorDAIKIN IND LTD·Filed 2008·Granted Jan 22, 2013·5 cites·7 claims
- 0576US5353756AValve operating system structure with variable valve timing mechanismMITSUBISHI MOTORS CORP·Filed 1993·Granted Oct 11, 1994·30 cites·20 claims
- 0675US9574495B2Variable compression ratio device for internal combustion engineMITSUBISHI MOTORS CORP·Filed 2014·Granted Feb 21, 2017·4 cites·5 claims
- 0774US7739987B2Variable valve gear for an internal combustion engineMITSUBISHI MOTORS CORP·Filed 2008·Granted Jun 22, 2010·7 cites·3 claims
- 0871US9564474B2TFT substrate, method for producing same, organic EL display device, and method for manufacturing organic EL display deviceJOLED INC·Filed 2013·Granted Feb 7, 2017·2 cites·15 claims
- 0965US9512842B2Rotary compressorSHIMIZU TAKASHI·Filed 2010·Granted Dec 6, 2016·1 cites·14 claims
- 1064US7364418B2Scroll fluid machine having an adjustment member with a deformable elementDAIKIN IND LTD·Filed 2004·Granted Apr 29, 2008·8 cites·13 claims
- 1162US10477290B2Loudspeaker device and movable-body device equipped with the samePANASONIC IP MAN CO LTD·Filed 2018·Granted Nov 12, 2019·1 cites·11 claims
- 1259US7789634B2CompressorDAIKIN IND LTD·Filed 2004·Granted Sep 7, 2010·5 cites·4 claims
- 1358US12180970B2CompressorDAIKIN IND LTD·Filed 2023·Granted Dec 31, 2024·0 cites·11 claims
- 1458US9546733B2PistonMIYAMOTO KAZUSHI·Filed 2011·Granted Jan 17, 2017·2 cites·13 claims
- 1557US5423295AMulti-cylinder internal combustion engineMITSUBISHI MOTORS CORP·Filed 1994·Granted Jun 13, 1995·15 cites·8 claims
- 1656US7059344B2Discharge valve mechanism for variable displacement compressorDAIKIN IND LTD·Filed 2004·Granted Jun 13, 2006·8 cites·8 claims
- 1756US5441020AValve-moving apparatus for internal combustion engineMITSUBISHI JIDOSHA KOGYOU KABU·Filed 1993·Granted Aug 15, 1995·16 cites·16 claims
- 1856US5370090AMulti-cylinder internal combustion engineMITSUBISHI MOTORS CORP·Filed 1993·Granted Dec 6, 1994·14 cites·8 claims
- 1956US2025133345A1Diaphragm, loudspeaker, and diaphragm manufacturing methodPANASONIC AUTOMOTIVE SYSTEMS CO LTD·Filed 2024·Application pending·0 cites
- 2054US5024189AEngine unitMITSUBISHI MOTORS CORP·Filed 1990·Granted Jun 18, 1991·21 cites·9 claims
- 2150US5427064AValve-moving apparatus for internal combustion engineMITSUBISHI MOTORS CORP·Filed 1994·Granted Jun 27, 1995·10 cites·20 claims
- 2249US11835044B2Rotary compressorDAIKIN IND LTD·Filed 2018·Granted Dec 5, 2023·0 cites·7 claims
- 2349US9290695B2Method for manufacturing a thin-film semiconductor device using an etching solution for an aluminum oxide filmPANASONIC CORP·Filed 2014·Granted Mar 22, 2016·0 cites·4 claims
- 2449US6382178B2In-cylinder injection type spark ignition internal combustion engineMITSUBISHI MOTORS CORP·Filed 2001·Granted May 7, 2002·4 cites·7 claims
- 2548US11473581B2Rotary compressorDAIKIN IND LTD·Filed 2018·Granted Oct 18, 2022·0 cites·17 claims
- 2646US6979950B2Plasma display panel configured to substantially block the reflection of light which enters a non-light emission area of the plasma display panelPIONEER DISPLAY PROD CORP·Filed 2003·Granted Dec 27, 2005·1 cites·6 claims
- 2746US2021399597A1Electric motorDAIKIN IND LTD·Filed 2021·Application pending·0 cites
- 2844US6815149B2Plasma display panelPIONEER CORP·Filed 2003·Granted Nov 9, 2004·1 cites·8 claims
- 2944US2007148026A1CompressorHIGASHI HIROFUMI·Filed 2004·Application pending·0 cites
- 3042US11971045B2Turbo compressorDAIKIN IND LTD·Filed 2018·Granted Apr 30, 2024·0 cites·14 claims
- 3141US2014021496A1Thin film transistor array and el display employing thereofPANASONIC CORP·Filed 2013·Application pending·0 cites
- 3240US8362680B2Plasma display panel having low residual stressPANASONIC CORP·Filed 2010·Granted Jan 29, 2013·0 cites·12 claims
- 3335US2004000871A1Plasma display panelPIONEER CORP·Filed 2003·Application pending·0 cites
- 3433US6196180B1In-cylinder injection type spark ignition internal combustion engineMITSUBISHI MOTORS CORP·Filed 1998·Granted Mar 6, 2001·3 cites·2 claims
- 3531US2009241873A1Variable valve-operating system for internal combustion engineMURAOKA TOMOYUKI·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →