Inventor · disambiguated record
Nobushi Yamazaki
Also filed as: YAMAZAKI NOBUSHI
24 granted patents·6 pending applications·500 citations·filing 1995–2023
96Inventor score
Files withTOCHIGI FUJI SANGYO KK17SANOH IND CO LTD7GKN DRIVELINE TORQUE TECH KK2GRUNWALD ARTUR1JATCO LTD1
Top patents by PatentIndex Score
30 records- 0193US7223191B2Power transmission system and operation method thereofTOCHIGI FUJI SANGYO KK·Filed 2006·Granted May 29, 2007·27 cites·4 claims
- 0293US6027422ASwitching synchronous apparatus for four wheel drive vehicleTOCHIGI FUJI SANGYO KK·Filed 1998·Granted Feb 22, 2000·55 cites·14 claims
- 0391US7086978B2Power transmission system and operation method thereforTOCHIGI FUJI SANGYO KK·Filed 2004·Granted Aug 8, 2006·45 cites·2 claims
- 0491US6770005B2Power transmission system and operation method thereforTOCHIGI FUJI SANGYO KK·Filed 2001·Granted Aug 3, 2004·78 cites·4 claims
- 0587US6698562B2Coupling for vehicleTOCHIGI FUJI SANGYO KK·Filed 2001·Granted Mar 2, 2004·23 cites·10 claims
- 0686US6446772B1CouplingTOCHIGI FUJI SANGYO KK·Filed 2000·Granted Sep 10, 2002·23 cites·20 claims
- 0783US7361117B2Differential limiterGKN DRIVELINE TORQUE TECH KK·Filed 2006·Granted Apr 22, 2008·11 cites·7 claims
- 0883US6015361ADifferential apparatus with two wheel/four wheel drive switching mechanismTOCHIGI FUJI SANGYO KK·Filed 1997·Granted Jan 18, 2000·42 cites·8 claims
- 0983US5749801ADifferential unitTOCHIGI FUJI SANGYO KK·Filed 1996·Granted May 12, 1998·36 cites·20 claims
- 1081US7641581B2Differential deviceGKN DRIVELINE TORQUE TECH KK·Filed 2007·Granted Jan 5, 2010·11 cites·8 claims
- 1179US7464626B2Torque transmission apparatus and case structureTOCHIGI FUJI SANGYO KK·Filed 2007·Granted Dec 16, 2008·9 cites·10 claims
- 1274US6564917B2Starting clutchJATCO TRANSTECHNOLOGY LTD·Filed 2001·Granted May 20, 2003·16 cites·10 claims
- 1372US11022082B2Fuel distribution deviceSANOH IND CO LTD·Filed 2017·Granted Jun 1, 2021·1 cites·2 claims
- 1470US5890989ADifferential apparatus for reducing friction and noiseTOCHIGI FUJI SANGYO KK·Filed 1997·Granted Apr 6, 1999·41 cites·10 claims
- 1569US10233915B2Negative pressure pump and cylinder head coverSANOH IND CO LTD·Filed 2014·Granted Mar 19, 2019·2 cites·5 claims
- 1668US7210565B2Torque transmission apparatus and case structureTOCHIGI FUJI SANGYO KK·Filed 2004·Granted May 1, 2007·16 cites·26 claims
- 1768US5749803ADifferential apparatusTOCHIGI FUJI SANGYO KK·Filed 1996·Granted May 12, 1998·21 cites·7 claims
- 1862US8092334B2Two-stage two-speed front differentialPEURA BRENT MICHAEL·Filed 2008·Granted Jan 10, 2012·5 cites·22 claims
- 1962US7083033B2Torque transmission apparatusTOCHIGI FUJI SANGYO KK·Filed 2004·Granted Aug 1, 2006·6 cites·17 claims
- 2059US9803640B2Negative pressure pump and cylinder head coverSANOH IND CO LTD·Filed 2014·Granted Oct 31, 2017·0 cites·10 claims
- 2159US5839986ADifferential device with disconnectTOCHIGI FUJI SANGYO KK·Filed 1997·Granted Nov 24, 1998·16 cites·11 claims
- 2259US2025012368A1Flow-Path Switching Device, Electromagnetic Valve Used Therein, and Cooling UnitProgram, And Optical Measurement DeviceSANOH IND CO LTD·Filed 2022·Application pending·0 cites
- 2357US2025257956A1CoolerSANOH IND CO LTD·Filed 2023·Application pending·0 cites
- 2454US9562531B2Negative pressure pump and cylinder head coverSANOH IND CO LTD·Filed 2014·Granted Feb 7, 2017·0 cites·8 claims
- 2551US5632704ADifferential apparatusTOCHIGI FUJI SANGYO KK·Filed 1995·Granted May 27, 1997·12 cites·17 claims
- 2642US2020316621A1Fuel distribution pipeSANOH IND CO LTD·Filed 2016·Application pending·0 cites
- 2741US2005115790A1Installation structure of electromagnetic multiple-disk clutch deviceJATCO LTD·Filed 2004·Application pending·0 cites
- 2837US2002125096A1Electromagnetic wet clutch systemTOCHIGI FUJI SANGYO KK·Filed 2002·Application pending·0 cites
- 2933US5848950ADifferential gear capable of deriving differential restriction force by frictional resistance with rotations of pinion and side gearsTOCHIGI FUJI SANGYO KK·Filed 1997·Granted Dec 15, 1998·4 cites·7 claims
- 3033US2007270264A1Hydrostatic Coupling Assembly With Toothed Ring MachineGRUNWALD ARTUR·Filed 2007·Application pending·0 cites
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