Inventor · disambiguated record
Shigeto Nakajima
Also filed as: NAKAJIMA SHIGETO
16 granted patents·2 pending applications·117 citations·filing 1998–2022
90Inventor score
Files withTOYOTA JIDOSHOKKI KK7NISHINA KOGYO KK4MATSUZAKI TAKEHARU3TOYODA AUTOMATIC LOOM WORKS3NEC ELECTRONICS CORP1
Top patents by PatentIndex Score
18 records- 0188US6164415AHydraulic control apparatus for industrial vehiclesTOYODA AUTOMATIC LOOM WORKS·Filed 1998·Granted Dec 26, 2000·55 cites·24 claims
- 0271US6439102B1Tilt control device for fork lift truckTOYODA AUTOMATIC LOOM WORKS·Filed 2000·Granted Aug 27, 2002·16 cites·9 claims
- 0370US7650907B2Hydraulic control apparatusTOYOTA JIDOSHOKKI KK·Filed 2007·Granted Jan 26, 2010·6 cites·9 claims
- 0467US7784494B2Flow dividerTOYOTA JIDOSHOKKI KK·Filed 2005·Granted Aug 31, 2010·5 cites·3 claims
- 0562US10247207B2Industrial vehicleTOYOTA JIDOSHOKKI KK·Filed 2016·Granted Apr 2, 2019·2 cites·4 claims
- 0661US7882777B2Hydraulic pressure control apparatus and hydraulic circuitTOYOTA JIDOSHOKKI KK·Filed 2005·Granted Feb 8, 2011·4 cites·12 claims
- 0759US6125970AHydraulic device for forkliftTOYODA AUTOMATIC LOOM WORKS·Filed 1998·Granted Oct 3, 2000·21 cites·19 claims
- 0857US7501716B2Power supply apparatusNEC ELECTRONICS CORP·Filed 2006·Granted Mar 10, 2009·1 cites·20 claims
- 0954US7287375B2Hydraulic control device and industrial vehicle with hydraulic control deviceNISHINA KOGYO KK·Filed 2003·Granted Oct 30, 2007·7 cites·12 claims
- 1044US10816018B2Hydraulic driving device of industrial vehicleTOYOTA JIDOSHOKKI KK·Filed 2018·Granted Oct 27, 2020·0 cites·15 claims
- 1143US11841091B2Directional control valveNISHINA KOGYO KK·Filed 2022·Granted Dec 12, 2023·0 cites·8 claims
- 1238US12024243B2Power steering valveNISHINA KOGYO KK·Filed 2019·Granted Jul 2, 2024·0 cites·20 claims
- 1338US8042451B2Hydraulic control apparatusTOYOTA JIDOSHOKKI KK·Filed 2005·Granted Oct 25, 2011·0 cites·11 claims
- 1436US9835185B2Industrial vehicleTOYOTA JIDOSHOKKI KK·Filed 2015·Granted Dec 5, 2017·0 cites·3 claims
- 1535US8109198B2Hydraulic control apparatusMATSUZAKI TAKEHARU·Filed 2007·Granted Feb 7, 2012·0 cites·20 claims
- 1635US2023062437A1Relief valveNISHINA KOGYO KK·Filed 2022·Application pending·0 cites
- 1733US8091577B2ValveMATSUZAKI TAKEHARU·Filed 2005·Granted Jan 10, 2012·0 cites·17 claims
- 1832US2008271788A1Flow Rate Switching Type Flow DividerMATSUZAKI TAKEHARU·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →