Assignee
AMADA CO LTD
435 granted patents·82 pending applications·7,001 citations·filing 1974–2025
Top patents by PatentIndex Score
517 records- 0197US9975161B2Tool mounting stocker, tool storing device and tool/hand storing device, and tool replacing method by robot and control device thereofAMADA CO LTD·Filed 2013·Granted May 22, 2018·14 cites·2 claims
- 0297US7156009B2Die deviceAMADA CO LTD·Filed 2005·Granted Jan 2, 2007·32 cites·7 claims
- 0397US4727788ASaw bladeAMADA CO LTD·Filed 1986·Granted Mar 1, 1988·92 cites·8 claims
- 0497US4557168AMethod and apparatus for detecting the cutting resistance in bandsaw machinesAMADA CO LTD·Filed 1983·Granted Dec 10, 1985·97 cites·12 claims
- 0596US10293394B2Sheet material bending systemAMADA CO LTD·Filed 2018·Granted May 21, 2019·5 cites·1 claims
- 0696US4958546ASaw bladeAMADA CO LTD·Filed 1989·Granted Sep 25, 1990·82 cites·14 claims
- 0796US4557172ASaw bladeAMADA CO LTD·Filed 1984·Granted Dec 10, 1985·106 cites·3 claims
- 0895US4827822ASaw bladeAMADA CO LTD·Filed 1987·Granted May 9, 1989·71 cites·4 claims
- 0995US4813324ASaw bladeAMADA CO LTD·Filed 1987·Granted Mar 21, 1989·76 cites·19 claims
- 1094US5342276ATurret punch press with a die exchanging deviceAMADA CO LTD·Filed 1991·Granted Aug 30, 1994·55 cites·9 claims
- 1193US6656099B1Bending press systemAMADA CO LTD·Filed 2000·Granted Dec 2, 2003·26 cites·7 claims
- 1293US5969973AIntelligent system for generating and executing a sheet metal bending planAMADA CO LTD·Filed 1995·Granted Oct 19, 1999·130 cites·58 claims
- 1392US12036599B2Press brakeAMADA CO LTD·Filed 2020·Granted Jul 16, 2024·2 cites·7 claims
- 1492US11559857B2Laser cutting and machining method for plated steel plate, laser cut-and-machined product, thermal cutting and machining method, thermal cut-and-machined product, surface-treated steel plate, laser cutting method, and laser machining headAMADA CO LTD·Filed 2020·Granted Jan 24, 2023·2 cites·5 claims
- 1592US7802456B2Work bending angle detecting device and work bending machineAMADA CO LTD·Filed 2005·Granted Sep 28, 2010·16 cites·6 claims
- 1692US5187958AMethod of positioning a metal sheet for a sheetmetal working machineAMADA CO LTD·Filed 1991·Granted Feb 23, 1993·50 cites·7 claims
- 1792US5094135ASaw bladeAMADA CO LTD·Filed 1989·Granted Mar 10, 1992·74 cites·10 claims
- 1892US4977804APunch pressAMADA CO LTD·Filed 1989·Granted Dec 18, 1990·44 cites·8 claims
- 1991US5857366AMethod of bending workpiece to target bending angle accurately and press brake for use in the same methodAMADA CO LTD·Filed 1995·Granted Jan 12, 1999·49 cites·13 claims
- 2091US5182936APlate bending machine equipped with a plate clamping manipulator and a plate position detecting deviceAMADA CO LTD·Filed 1991·Granted Feb 2, 1993·40 cites·3 claims
- 2191US5029462AMethod of bending a workpiece including setting a bending process, and preparing bending dataAMADA CO LTD·Filed 1989·Granted Jul 9, 1991·49 cites·4 claims
- 2291US5005394AProgramming system for the single arm bending robotAMADA CO LTD·Filed 1988·Granted Apr 9, 1991·48 cites·15 claims
- 2390US7036415B2Band saw bladeAMADA CO LTD·Filed 1998·Granted May 2, 2006·73 cites·3 claims
- 2490US6463839B2Punch holder apparatusAMADA CO LTD·Filed 1999·Granted Oct 15, 2002·54 cites·2 claims
- 2589US11607739B2Ring-shaped band saw blade manufacturing method and manufacturing apparatusAMADA CO LTD·Filed 2019·Granted Mar 21, 2023·2 cites·3 claims
- 2689US6722178B1Automatic bending system and manipulator for the systemAMADA CO LTD·Filed 2000·Granted Apr 20, 2004·39 cites·5 claims
- 2789US6532852B1Band saw bladeAMADA CO LTD·Filed 1997·Granted Mar 18, 2003·81 cites·1 claims
- 2889US4991422APlate bending machineAMADA CO LTD·Filed 1989·Granted Feb 12, 1991·27 cites·9 claims
- 2989US4805500AHorizontal band saw machineAMADA CO LTD·Filed 1986·Granted Feb 21, 1989·98 cites·3 claims
- 3089US4412469ATurret punch presses having tool holders rotatably mounted in the turretsAMADA CO LTD·Filed 1981·Granted Nov 1, 1983·52 cites·4 claims
- 3188US6834573B1Saw bladeAMADA CO LTD·Filed 2000·Granted Dec 28, 2004·65 cites·3 claims
- 3288US6163734APunching tool provided with tool identification medium and punch press provided with a tool identification medium reader cross reference to related applicationAMADA CO LTD·Filed 1997·Granted Dec 19, 2000·41 cites·11 claims
- 3388US5835684AMethod for planning/controlling robot motionAMADA CO LTD·Filed 1994·Granted Nov 10, 1998·76 cites·66 claims
- 3488US4539459ANozzle and power-feed element for wire-cut electrical discharge machineAMADA CO LTD·Filed 1983·Granted Sep 3, 1985·28 cites·6 claims
- 3587US6439094B1Saw bladeAMADA CO LTD·Filed 1998·Granted Aug 27, 2002·63 cites·1 claims
- 3687US5676364APlate material separating apparatusAMADA CO LTD·Filed 1996·Granted Oct 14, 1997·50 cites·2 claims
- 3787US5451195ATurret punch press with a die exchanging deviceAMADA CO LTD·Filed 1994·Granted Sep 19, 1995·27 cites·4 claims
- 3886US5622362APlate material separating apparatusAMADA CO LTD·Filed 1994·Granted Apr 22, 1997·39 cites·9 claims
- 3986US5086678AWorkpiece conveying method and device for a cutting machineAMADA CO LTD·Filed 1989·Granted Feb 11, 1992·34 cites·12 claims
- 4086US5058406APlate bending machine equipped with a plate clamping manipulator and a plate position detecting deviceAMADA CO LTD·Filed 1990·Granted Oct 22, 1991·39 cites·14 claims
- 4186US5027631AMethod and device for controlling the stroke of a press machineAMADA CO LTD·Filed 1988·Granted Jul 2, 1991·39 cites·10 claims
- 4286US4357848AMethod and apparatus for controlling the feeding of a bandsaw blade of horizontal bandsaw machinesAMADA CO LTD·Filed 1980·Granted Nov 9, 1982·32 cites·4 claims
- 4385USD438549SBand saw bladeAMADA CO LTD·Filed 2000·Granted Mar 6, 2001·32 cites·1 claims
- 4485US4532843APunch pressAMADA CO LTD·Filed 1983·Granted Aug 6, 1985·52 cites·10 claims
- 4584US7802506B2Upper tool device and punch thereforAMADA CO LTD·Filed 2005·Granted Sep 28, 2010·7 cites·7 claims
- 4684US7661347B2Saw bladeAMADA CO LTD·Filed 2003·Granted Feb 16, 2010·35 cites·8 claims
- 4784US7568416B2Saw bladeAMADA CO LTD·Filed 2001·Granted Aug 4, 2009·30 cites·5 claims
- 4884US7546788B2Method of cutting off workpiece using band saw machine as well as band saw machineAMADA CO LTD·Filed 2008·Granted Jun 16, 2009·7 cites·2 claims
- 4984US6843760B2Bending press systemAMADA CO LTD·Filed 2002·Granted Jan 18, 2005·20 cites·2 claims
- 5084US6067862AFingerpad force sensing systemAMADA CO LTD·Filed 1998·Granted May 30, 2000·29 cites·9 claims
Showing the top 50 of 517 patent records by PatentIndex Score.
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