Assignee
SANKYO MFG
JP·51 granted patents·619 citations·filing 1979–2005
Top patents by PatentIndex Score
51 records- 0191US6716146B2Tool MagazineSANKYO MFG·Filed 2001·Granted Apr 6, 2004·32 cites·3 claims
- 0291US4638731APress machineSANKYO MFG·Filed 1985·Granted Jan 27, 1987·41 cites·5 claims
- 0386US4761988APress apparatus for small precision partSANKYO MFG·Filed 1987·Granted Aug 9, 1988·30 cites·1 claims
- 0481US6547441B2Cam mechanismSANKYO MFG·Filed 2001·Granted Apr 15, 2003·17 cites·12 claims
- 0581US4744447AOverload release clutchSANKYO MFG·Filed 1986·Granted May 17, 1988·29 cites·8 claims
- 0680US6708815B2Article conveyor deviceSANKYO MFG·Filed 2002·Granted Mar 23, 2004·15 cites·5 claims
- 0779US6862786B2Rotating table apparatusSANKYO MFG·Filed 2001·Granted Mar 8, 2005·13 cites·2 claims
- 0878US6186014B1Cam mechanismSANKYO MFG·Filed 1997·Granted Feb 13, 2001·28 cites·10 claims
- 0977US6206784B1Torque limiterSANKYO MFG·Filed 1998·Granted Mar 27, 2001·27 cites·12 claims
- 1076US7066318B2Transporting apparatusSANKYO MFG·Filed 2005·Granted Jun 27, 2006·4 cites·4 claims
- 1173US4938610ARolling contact deviceSANKYO MFG·Filed 1989·Granted Jul 3, 1990·27 cites·3 claims
- 1273US4415108ARoll feed apparatusSANKYO MFG·Filed 1981·Granted Nov 15, 1983·25 cites·17 claims
- 1371US4304348ARoll type sheet material feeding apparatusSANKYO MFG·Filed 1980·Granted Dec 8, 1981·17 cites·10 claims
- 1470US7024740B2Rotating table apparatusSANKYO MFG·Filed 2005·Granted Apr 11, 2006·3 cites·10 claims
- 1570US4819850AMaterial feeding apparatusSANKYO MFG·Filed 1987·Granted Apr 11, 1989·15 cites·1 claims
- 1669US6454684B2Automatic tool changing apparatusSANKYO MFG·Filed 2001·Granted Sep 24, 2002·10 cites·9 claims
- 1768US6773382B2Automatic tool-exchanging apparatusSANKYO MFG·Filed 2002·Granted Aug 10, 2004·9 cites·3 claims
- 1867US6598733B2Article conveyor deviceSANKYO MFG·Filed 2002·Granted Jul 29, 2003·13 cites·9 claims
- 1967US4896560AIndexing deviceSANKYO MFG·Filed 1988·Granted Jan 30, 1990·18 cites·9 claims
- 2065US4648288APower transmitting deviceSANKYO MFG·Filed 1986·Granted Mar 10, 1987·23 cites·3 claims
- 2163US4776505ARoll feed apparatusSANKYO MFG·Filed 1987·Granted Oct 11, 1988·15 cites·5 claims
- 2262US6786856B2Cam-type automatic tool-exchanging apparatus having shutter driving mechanismSANKYO MFG·Filed 2002·Granted Sep 7, 2004·8 cites·8 claims
- 2362US4282779AIndexing drive apparatusSANKYO MFG·Filed 1979·Granted Aug 11, 1981·14 cites·10 claims
- 2458US4955243AMotion transforming apparatusSANKYO MFG·Filed 1989·Granted Sep 11, 1990·14 cites·10 claims
- 2557US6637290B2Housing oscillating type cam apparatus, and work shifter using such apparatusSANKYO MFG·Filed 2001·Granted Oct 28, 2003·6 cites·3 claims
- 2656US5145169ARoll feed deviceSANKYO MFG·Filed 1991·Granted Sep 8, 1992·11 cites·4 claims
- 2756US4667531ACam mechanismSANKYO MFG·Filed 1984·Granted May 26, 1987·17 cites·9 claims
- 2854US4881828ARolling contact deviceSANKYO MFG·Filed 1989·Granted Nov 21, 1989·15 cites·5 claims
- 2953US4630493ACam arrangementSANKYO MFG·Filed 1984·Granted Dec 23, 1986·12 cites·3 claims
- 3053US4549683ARoll feed apparatusSANKYO MFG·Filed 1983·Granted Oct 29, 1985·8 cites·9 claims
- 3152US6679131B2Cam apparatus and pick and place apparatus utilizing the sameSANKYO MFG·Filed 2001·Granted Jan 20, 2004·4 cites·4 claims
- 3252US4638991AAdjustable nip roll feed apparatus with braking/releasing deviceSANKYO MFG·Filed 1985·Granted Jan 27, 1987·8 cites·2 claims
- 3349US4638990ARoll feed apparatus with adjustable nipSANKYO MFG·Filed 1985·Granted Jan 27, 1987·8 cites·1 claims
- 3446US4844444ARoll feed apparatusSANKYO MFG·Filed 1988·Granted Jul 4, 1989·7 cites·4 claims
- 3545US4869411ARoll feed apparatusSANKYO MFG·Filed 1988·Granted Sep 26, 1989·7 cites·5 claims
- 3644US6865968B2Cam apparatus and pick and place apparatus utilizing the sameSANKYO MFG·Filed 2003·Granted Mar 15, 2005·1 cites·2 claims
- 3743US4601420ARoll feed apparatusSANKYO MFG·Filed 1985·Granted Jul 22, 1986·6 cites·5 claims
- 3842US4955254AEccentricity control deviceSANKYO MFG·Filed 1988·Granted Sep 11, 1990·7 cites·1 claims
- 3941US4605147ARoll feed apparatusSANKYO MFG·Filed 1985·Granted Aug 12, 1986·7 cites·1 claims
- 4039US4914977AStroke control device for use in pressSANKYO MFG·Filed 1988·Granted Apr 10, 1990·6 cites·1 claims
- 4139US4848636ARoll feed apparatusSANKYO MFG·Filed 1988·Granted Jul 18, 1989·5 cites·4 claims
- 4237US5013016APositioning tableSANKYO MFG·Filed 1990·Granted May 7, 1991·4 cites·3 claims
- 4337US4884433APress apparatus for small precision partSANKYO MFG·Filed 1988·Granted Dec 5, 1989·5 cites·2 claims
- 4436US4899616APress with stroke control deviceSANKYO MFG·Filed 1988·Granted Feb 13, 1990·3 cites·1 claims
- 4536US4850336AFlue control deviceSANKYO MFG·Filed 1988·Granted Jul 25, 1989·9 cites·4 claims
- 4634US4836101APressing machineSANKYO MFG·Filed 1987·Granted Jun 6, 1989·4 cites·3 claims
- 4734US4475678ARoll feed apparatusSANKYO MFG·Filed 1982·Granted Oct 9, 1984·6 cites·6 claims
- 4833US4291553ATorque limiterSANKYO MFG·Filed 1979·Granted Sep 29, 1981·2 cites·4 claims
- 4932US4586259AOutput rotational angle indicating device of rocking rotational angle altering systemSANKYO MFG·Filed 1985·Granted May 6, 1986·3 cites·1 claims
- 5031US4967619AMaterial feeding apparatusSANKYO MFG·Filed 1989·Granted Nov 6, 1990·1 cites·14 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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