Assignee
HIROSE MFG CO LTD
JP·21 granted patents·168 citations·filing 1983–1998
Top patents by PatentIndex Score
21 records- 0180US4641118AElectromagnet and electromagnetic valve coil assembliesHIROSE MFG CO LTD·Filed 1985·Granted Feb 3, 1987·29 cites·4 claims
- 0279US5109783AFull rotary hook with an increased amount of bobbin thread wound around the bobbinHIROSE MFG CO LTD·Filed 1991·Granted May 5, 1992·15 cites·4 claims
- 0377US5960728ARotary hook for sewing machinesHIROSE MFG CO LTD·Filed 1998·Granted Oct 5, 1999·14 cites·4 claims
- 0474US5651323AHook assembly with coated surfaces for sewing machineHIROSE MFG CO LTD·Filed 1995·Granted Jul 29, 1997·13 cites·11 claims
- 0571US5413058AInner bobbin case holder of a fully rotating hookHIROSE MFG CO LTD·Filed 1993·Granted May 9, 1995·11 cites·18 claims
- 0671US5152236ABobbin holding structureHIROSE MFG CO LTD·Filed 1990·Granted Oct 6, 1992·12 cites·12 claims
- 0765US4691648ADevice for detecting the residual amount of bobbin thread in a lock stitch sewing machineHIROSE MFG CO LTD·Filed 1986·Granted Sep 8, 1987·8 cites·1 claims
- 0863US4700643ARotary hookHIROSE MFG CO LTD·Filed 1985·Granted Oct 20, 1987·6 cites·11 claims
- 0960US5351636AFully rotating hook for a lockstitch sewing machineHIROSE MFG CO LTD·Filed 1993·Granted Oct 4, 1994·8 cites·25 claims
- 1060US4884520ALoop taker and sewing machineHIROSE MFG CO LTD·Filed 1987·Granted Dec 5, 1989·6 cites·17 claims
- 1160US4577572AFully rotating hook for a lock stitch sewing machineHIROSE MFG CO LTD·Filed 1984·Granted Mar 25, 1986·7 cites·2 claims
- 1256US5158029ARotary hook for sewing machinesHIROSE MFG CO LTD·Filed 1990·Granted Oct 27, 1992·7 cites·15 claims
- 1356US5076182ARotary hookHIROSE MFG CO LTD·Filed 1990·Granted Dec 31, 1991·6 cites·8 claims
- 1453US5029544AOscillating loop taker for a sewing machineHIROSE MFG CO LTD·Filed 1990·Granted Jul 9, 1991·6 cites·4 claims
- 1550US5168826AStitching sewing machine having inclined needle axisHIROSE MFG CO LTD·Filed 1991·Granted Dec 8, 1992·5 cites·6 claims
- 1649US5873316AVertically fully rotating hook with needle guiding surfaceHIROSE MFG CO LTD·Filed 1997·Granted Feb 23, 1999·4 cites·2 claims
- 1746US4580510ALooperHIROSE MFG CO LTD·Filed 1985·Granted Apr 8, 1986·5 cites·2 claims
- 1845US5974995AVertically fully rotating hook with needle guiding surfaceHIROSE MFG CO LTD·Filed 1998·Granted Nov 2, 1999·3 cites·6 claims
- 1939US4537142AShuttle stopper for lock stitch sewing machineHIROSE MFG CO LTD·Filed 1983·Granted Aug 27, 1985·2 cites·4 claims
- 2036US4671196AFully rotating hook for a lock stitch sewing machineHIROSE MFG CO LTD·Filed 1985·Granted Jun 9, 1987·1 cites·8 claims
- 2132US4777895AMethod of sewing sheet material and an apparatus thereforHIROSE MFG CO LTD·Filed 1987·Granted Oct 18, 1988·0 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →