Assignee
NACHI FUJIKOSHI CORP
US·48 granted patents·32 pending applications·884 citations·filing 1989–2025
Top patents by PatentIndex Score
80 records- 0193USD841712SIndustrial robotNACHI FUJIKOSHI CORP·Filed 2018·Granted Feb 26, 2019·59 cites·1 claims
- 0291USD841065SIndustrial robotNACHI FUJIKOSHI CORP·Filed 2018·Granted Feb 19, 2019·45 cites·1 claims
- 0391US5937645AHydraulic deviceNACHI FUJIKOSHI CORP·Filed 1996·Granted Aug 17, 1999·49 cites·23 claims
- 0490US6082106AHydraulic deviceNACHI FUJIKOSHI CORP·Filed 1998·Granted Jul 4, 2000·46 cites·12 claims
- 0586USD911408SIndustrial robotNACHI FUJIKOSHI CORP·Filed 2019·Granted Feb 23, 2021·30 cites·1 claims
- 0684US6389921B1Wrist mechanism of industrial robotNACHI FUJIKOSHI CORP·Filed 2000·Granted May 21, 2002·29 cites·6 claims
- 0783US6116786AClutch bearing for automotive air conditioning compressorNACHI FUJIKOSHI CORP·Filed 1999·Granted Sep 12, 2000·40 cites·2 claims
- 0883US6020290AGrease composition for rolling bearingNACHI FUJIKOSHI CORP·Filed 1999·Granted Feb 1, 2000·37 cites·7 claims
- 0981US9770831B2Industrial robotNACHI-FUJIKOSHI CORP·Filed 2015·Granted Sep 26, 2017·8 cites·9 claims
- 1081US5949209AExplosion-proof painting robotNACHI FUJIKOSHI CORP·Filed 1997·Granted Sep 7, 1999·55 cites·9 claims
- 1180US12109696B2Stopper structure and articulated robotNACHI FUJIKOSHI CORP·Filed 2023·Granted Oct 8, 2024·2 cites·6 claims
- 1280US5254923AIndustrial robot synchronous control method and apparatusNACHI FUJIKOSHI CORP·Filed 1992·Granted Oct 19, 1993·84 cites·10 claims
- 1379US6315504B1Twist DrillNACHI FUJIKOSHI CORP·Filed 1999·Granted Nov 13, 2001·50 cites·8 claims
- 1478US9650947B1Air bypass valveNACHI-FUJIKOSHI CORP·Filed 2015·Granted May 16, 2017·8 cites·4 claims
- 1577US2026061612A1Robot systemNACHI FUJIKOSHI CORP·Filed 2025·Application pending·0 cites
- 1676US11009066B2Double-row four-point contact ball bearingNACHI FUJIKOSHI CORP·Filed 2018·Granted May 18, 2021·1 cites·1 claims
- 1774US2026084295A1Robot control apparatusNACHI FUJIKOSHI CORP·Filed 2025·Application pending·0 cites
- 1872US12404958B2Rotating jointNACHI FUJIKOSHI CORP·Filed 2024·Granted Sep 2, 2025·1 cites·7 claims
- 1972US2025073905A1Robot welding systemNACHI FUJIKOSHI CORP·Filed 2024·Application pending·0 cites
- 2071US6082935ASolid cemented carbide ball nose end millNACHI FUJIKOSHI CORP·Filed 1998·Granted Jul 4, 2000·29 cites·4 claims
- 2169US6299357B1Clutch bearing for automotive air conditioning compressorNACHI FUJIKOSHI CORP·Filed 2000·Granted Oct 9, 2001·12 cites·2 claims
- 2269US5084826AIndustrial robot systemNACHI FUJIKOSHI CORP·Filed 1990·Granted Jan 28, 1992·43 cites·4 claims
- 2368US6953310B2Cemented carbide ball end millNACHI FUJIKOSHI CORP·Filed 2003·Granted Oct 11, 2005·17 cites·4 claims
- 2468US2025382992A1Bearing with retainerNACHI FUJIKOSHI CORP·Filed 2025·Application pending·0 cites
- 2567US6719501B2Cemented carbide end millNACHI FUJIKOSHI CORP·Filed 2001·Granted Apr 13, 2004·18 cites·3 claims
- 2667US6415678B1Wrist mechanism of industrial robotNACHI FUJIKOSHI CORP·Filed 2000·Granted Jul 9, 2002·19 cites·2 claims
- 2765US12441009B2Vertical articulated robotNACHI FUJIKOSHI CORP·Filed 2024·Granted Oct 14, 2025·0 cites·2 claims
- 2865US6187111B1Vacuum carburizing methodNACHI FUJIKOSHI CORP·Filed 1999·Granted Feb 13, 2001·33 cites·1 claims
- 2964US12539611B2Robot control apparatus, robot control system, and robot control methodNACHI FUJIKOSHI CORP·Filed 2023·Granted Feb 3, 2026·0 cites·13 claims
- 3064US2024300106A1Collaborative robot systemNACHI FUJIKOSHI CORP·Filed 2024·Application pending·0 cites
- 3164US2024383135A1Collaborative robot systemNACHI FUJIKOSHI CORP·Filed 2024·Application pending·0 cites
- 3263US2024307987A1TapNACHI FUJIKOSHI CORP·Filed 2024·Application pending·0 cites
- 3362US6153828ASupporting device for wiring and piping of industrial robotNACHI FUJIKOSHI CORP·Filed 1998·Granted Nov 28, 2000·35 cites·3 claims
- 3462US5086262AIndustrial robot systemNACHI FUJIKOSHI CORP·Filed 1990·Granted Feb 4, 1992·25 cites·7 claims
- 3562US2026003373A1Collaborative robot systemNACHI FUJIKOSHI CORP·Filed 2025·Application pending·0 cites
- 3661US2024222925A1Electronic device assembly methodNACHI FUJIKOSHI CORP·Filed 2024·Application pending·0 cites
- 3758US2025345953A1Vertical articulated robotNACHI FUJIKOSHI CORP·Filed 2025·Application pending·0 cites
- 3856US11376688B2Friction stir welding toolNACHI FUJIKOSHI CORP·Filed 2020·Granted Jul 5, 2022·0 cites·2 claims
- 3956US6527484B2Helical tooth broachNACHI FUJIKOSHI CORP·Filed 2001·Granted Mar 4, 2003·10 cites·8 claims
- 4056US5723800AWear resistant cermet alloy vane for alternate flonNACHI FUJIKOSHI CORP·Filed 1996·Granted Mar 3, 1998·15 cites·4 claims
- 4156US2025162175A1Electronic device assembly apparatus and electronic device assembly methodNACHI FUJIKOSHI CORP·Filed 2022·Application pending·0 cites
- 4256US2025100147A1Electronic equipment assembly apparatusNACHI FUJIKOSHI CORP·Filed 2022·Application pending·0 cites
- 4356US2024058956A1Force detection device and robot systemNACHI FUJIKOSHI CORP·Filed 2021·Application pending·0 cites
- 4455US10543541B2Helical broach and internal gear machining method using the sameNACHI FUJIKOSHI CORP·Filed 2018·Granted Jan 28, 2020·0 cites·3 claims
- 4555US2024351118A1DrillNACHI FUJIKOSHI CORP·Filed 2024·Application pending·0 cites
- 4653US5883355AMethod of adjusting a clamping force of servo-controlled welding gunNACHI FUJIKOSHI CORP·Filed 1997·Granted Mar 16, 1999·25 cites·5 claims
- 4752US2025242494A1Robot systemNACHI FUJIKOSHI CORP·Filed 2025·Application pending·0 cites
- 4851US7154197B2Control apparatus and control method for the sameNACHI FUJIKOSHI CORP·Filed 2002·Granted Dec 26, 2006·7 cites·17 claims
- 4950US2024147616A1Electronic device assembly apparatusNACHI FUJIKOSHI CORP·Filed 2023·Application pending·0 cites
- 5049US6598453B2Tooth rolling flat dies and method for forming teethNACHI FUJIKOSHI CORP·Filed 2001·Granted Jul 29, 2003·6 cites·10 claims
Showing the top 50 of 80 patent records by PatentIndex Score.
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