Assignee
NITTO SEIKO KK
JP·17 granted patents·411 citations·filing 1978–2021
Top patents by PatentIndex Score
17 records- 0189US5110245AThread forming screwNITTO SEIKO KK·Filed 1990·Granted May 5, 1992·113 cites·1 claims
- 0278US5289886AAutomatic screw fastening machineNITTO SEIKO KK·Filed 1992·Granted Mar 1, 1994·42 cites·1 claims
- 0375US7195437B2Tapping screw having function of holding female screw shavingsNITTO SEIKO KK·Filed 2003·Granted Mar 27, 2007·31 cites·17 claims
- 0471US7077038B2Screw having non-strip drive recess and driver bit for use with the screwNITTO SEIKO KK·Filed 2004·Granted Jul 18, 2006·26 cites·5 claims
- 0568US4407402AFastener feeding apparatusNITTO SEIKO KK·Filed 1981·Granted Oct 4, 1983·23 cites·11 claims
- 0667US5044855AThread-forming fastenersNITTO SEIKO KK·Filed 1990·Granted Sep 3, 1991·49 cites·1 claims
- 0757US12029450B2Biodegradable medical implementNITTO SEIKO KK·Filed 2021·Granted Jul 9, 2024·0 cites·12 claims
- 0856US4637776ARetaining structure for screw fastening unit in an articulated robotNITTO SEIKO KK·Filed 1985·Granted Jan 20, 1987·23 cites·1 claims
- 0955US5170852AAutomatic screw fastening machineNITTO SEIKO KK·Filed 1992·Granted Dec 15, 1992·17 cites·2 claims
- 1050USD329436SLead wire power cutterNITTO SEIKO KK·Filed 1989·Granted Sep 15, 1992·5 cites·1 claims
- 1150US4724951ADevice for adjusting adhesive friction between pallet and endless chain in a pallet type multi-station conveyorNITTO SEIKO KK·Filed 1985·Granted Feb 16, 1988·15 cites·3 claims
- 1248US5627610ASelf-locking nut for eye glasses having an unthreaded hole with vertical channelsNITTO SEIKO KK·Filed 1995·Granted May 6, 1997·18 cites·4 claims
- 1347US5508758ASelf-locking nut with threaded and self-locking members, useful for eye glasses, and a nut tightener and a nut supplier for sameNITTO SEIKO KK·Filed 1994·Granted Apr 16, 1996·17 cites·14 claims
- 1445US6065373APower tool holding assembly that enables easier operation of a power toolNITTO SEIKO KK·Filed 1998·Granted May 23, 2000·19 cites·15 claims
- 1544US4204439AHead for a power operated screwdriverNITTO SEIKO KK·Filed 1978·Granted May 27, 1980·11 cites·13 claims
- 1639US11207802B2Method for non-penetration joining of members and non-penetration joining structureNITTO SEIKO KK·Filed 2017·Granted Dec 28, 2021·0 cites·10 claims
- 1739USD325388SLead wire cutting machineNITTO SEIKO KK·Filed 1989·Granted Apr 14, 1992·2 cites·1 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →