Inventor · disambiguated record
Shinji Nishikawa
Also filed as: NISHIKAWA SHINJI
70 granted patents·13 pending applications·717 citations·filing 1988–2025
98Inventor score
Files withHITACHI CONSTRUCTION MACH CO41CENTRAL GLASS CO LTD10NISHIKAWA SHINJI6NISHIKAWA RUBBER CO LTD4ISHIKAWA KOUJI2
Top patents by PatentIndex Score
83 records- 0195US11718977B2Work machineHITACHI CONSTRUCTION MACH CO·Filed 2020·Granted Aug 8, 2023·4 cites·4 claims
- 0294US6327089B1Laminated transparent structure for reflective displayCENTRAL GLASS CO LTD·Filed 1999·Granted Dec 4, 2001·131 cites·16 claims
- 0394US5999314AOptical display system having a Brewster's angle regulating filmCENTRAL GLASS CO LTD·Filed 1997·Granted Dec 7, 1999·146 cites·16 claims
- 0493US6042947ALaminate including optically functioning filmCENTRAL GLASS CO LTD·Filed 1996·Granted Mar 28, 2000·123 cites·16 claims
- 0591US11739502B2Work machineHITACHI CONSTRUCTION MACH CO·Filed 2021·Granted Aug 29, 2023·2 cites·4 claims
- 0691US10583726B2Glass run for automobile doorNISHIKAWA RUBBER CO LTD·Filed 2018·Granted Mar 10, 2020·8 cites·7 claims
- 0790US10968604B2Work machineHITACHI CONSTRUCTION MACH CO·Filed 2017·Granted Apr 6, 2021·5 cites·6 claims
- 0890US10066368B2Hydraulic fluid energy recovery apparatus for work machineHITACHI CONSTRUCTION MACH CO·Filed 2014·Granted Sep 4, 2018·8 cites·5 claims
- 0987US10221871B2Construction machineryHITACHI CONSTRUCTION MACH CO·Filed 2017·Granted Mar 5, 2019·3 cites·1 claims
- 1087US9290908B2Hybrid construction machineHIROKI TAKENORI·Filed 2011·Granted Mar 22, 2016·13 cites·14 claims
- 1186US9133602B2Information management system for construction machineOOKI TAKATOSHI·Filed 2012·Granted Sep 15, 2015·7 cites·6 claims
- 1285US10611223B2Glass run for automobile doorNISHIKAWA RUBBER CO LTD·Filed 2018·Granted Apr 7, 2020·5 cites·4 claims
- 1385US7572404B2Vehicle interior article of skin-integrated laminate, method for manufacturing non-foaming polyurethane resin and method for manufacturing skin-integrated laminate using the sameBAYER MATERIALSCIENCE AG·Filed 2006·Granted Aug 11, 2009·6 cites·1 claims
- 1483US10851521B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2018·Granted Dec 1, 2020·3 cites·5 claims
- 1583US6507436B2Display system where polarized light impinges on platelike laminate at brewster's angle or emerges therefrom at angle equal theretoCENTRAL GLASS CO LTD·Filed 2001·Granted Jan 14, 2003·24 cites·9 claims
- 1683US5952535ASelective catalytic conversion of a C9 aromatic feedstock containing substantial amounts of ethyl substituted aromatic components to a product rich in toluene and/or xylenesCATALYTICA INC·Filed 1996·Granted Sep 14, 1999·29 cites·11 claims
- 1782US10557251B2Work machineHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Feb 11, 2020·3 cites·2 claims
- 1880US6307198B1Water droplet sensor and exposure system for hologramCENTRAL GLASS CO LTD·Filed 1999·Granted Oct 23, 2001·61 cites·59 claims
- 1979US11535093B2Automotive door sealing memberNISHIKAWA RUBBER CO LTD·Filed 2021·Granted Dec 27, 2022·2 cites·6 claims
- 2079US10458097B2Hybrid work machineHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Oct 29, 2019·2 cites·8 claims
- 2179US9260838B2Control system for construction machineSAWADA SHINGO·Filed 2012·Granted Feb 16, 2016·7 cites·7 claims
- 2279US8959918B2Hybrid construction machineNISHIKAWA SHINJI·Filed 2011·Granted Feb 24, 2015·8 cites·11 claims
- 2378US9725878B2Hybrid-type construction machineHITACHI CONSTRUCTION MACH CO·Filed 2014·Granted Aug 8, 2017·6 cites·5 claims
- 2478US8991184B2Hybrid construction machineOOKI TAKATOSHI·Filed 2012·Granted Mar 31, 2015·7 cites·10 claims
- 2575US11634532B22-part reactive urethane resin composition and method for producing thereofMAZDA MOTOR·Filed 2022·Granted Apr 25, 2023·0 cites·21 claims
- 2675US10006473B2Hybrid construction machineHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Jun 26, 2018·2 cites·4 claims
- 2774US8958958B2Hybrid construction machineIMURA SHINYA·Filed 2012·Granted Feb 17, 2015·7 cites·7 claims
- 2872US9574324B2Work machineSATAKE HIDETOSHI·Filed 2012·Granted Feb 21, 2017·5 cites·9 claims
- 2971US9038375B2Hydraulic working machineIWASAKI SATOSHI·Filed 2011·Granted May 26, 2015·3 cites·3 claims
- 3071US2025237037A1Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2025·Application pending·0 cites
- 3168US10668802B2Hybrid construction machineHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Jun 2, 2020·2 cites·6 claims
- 3264US8173715B2Polyurethane resin moulding for vehicle interior part and method of manufacturing the sameNISHIKAWA SHINJI·Filed 2009·Granted May 8, 2012·1 cites·6 claims
- 3362US11965315B2Work machineHITACHI CONSTRUCTION MACH CO·Filed 2021·Granted Apr 23, 2024·0 cites·5 claims
- 3462US8057727B2Vehicle interior article of skin-integrated laminate, method for manufacturing non-foaming polyurethane resin and method for manufacturing skin-integrated laminate using the sameNISHIKAWA SHINJI·Filed 2009·Granted Nov 15, 2011·0 cites·1 claims
- 3562US2022267998A1Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2020·Application pending·0 cites
- 3661US12297620B2Work machineHITACHI CONSTRUCTION MACH CO·Filed 2021·Granted May 13, 2025·0 cites·6 claims
- 3761US10006472B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2013·Granted Jun 26, 2018·1 cites·4 claims
- 3861US6961078B2Method for putting color to glassNAT INST OF ADVANCED IND SCIEN·Filed 2003·Granted Nov 1, 2005·9 cites·17 claims
- 3960US12104360B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2020·Granted Oct 1, 2024·0 cites·4 claims
- 4060US8071208B2Integral skin molded article and method of preparing integral skin molded article and laminate having skinKOCHI EIJU·Filed 2008·Granted Dec 6, 2011·1 cites·1 claims
- 4160US5146595AGrouping device for forming input signals into groupsFUJITSU LTD·Filed 1988·Granted Sep 8, 1992·30 cites·12 claims
- 4259US11732441B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2020·Granted Aug 22, 2023·0 cites·4 claims
- 4359US10316866B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Jun 11, 2019·1 cites·6 claims
- 4459US6327084B1Display system where polarized light impinges on platelike laminate at brewster's angle or emerges therefrom at angle equal theretoCENTRAL GLASS CO LTD·Filed 1998·Granted Dec 4, 2001·20 cites·9 claims
- 4558US12297624B2Work machineHITACHI CONSTRUCTION MACH CO·Filed 2022·Granted May 13, 2025·0 cites·2 claims
- 4658US10030363B2Hybrid work machineHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Jul 24, 2018·1 cites·3 claims
- 4757US9013289B2Display device for work machineNISHIKAWA SHINJI·Filed 2012·Granted Apr 21, 2015·2 cites·4 claims
- 4856US12428812B2Work machineHITACHI CONSTRUCTION MACH CO·Filed 2022·Granted Sep 30, 2025·0 cites·5 claims
- 4956US12227920B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2020·Granted Feb 18, 2025·0 cites·7 claims
- 5056US11885108B2Work machine and periphery monitoring systemHITACHI CONSTRUCTION MACH CO·Filed 2020·Granted Jan 30, 2024·0 cites·5 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Shinji Nishikawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →