Assignee
DAIDO KOGYO KK
JP·36 granted patents·5 pending applications·330 citations·filing 1979–2025
Top patents by PatentIndex Score
41 records- 0186US4915676APower transmission chainDAIDO KOGYO KK·Filed 1989·Granted Apr 10, 1990·44 cites·5 claims
- 0281US10794455B2TensionerDAIDO KOGYO KK·Filed 2019·Granted Oct 6, 2020·2 cites·9 claims
- 0381US7458505B2Boring deviceDAIDO KOGYO KK·Filed 2003·Granted Dec 2, 2008·17 cites·5 claims
- 0481US5476155AStairway liftDAIDO KOGYO KK·Filed 1994·Granted Dec 19, 1995·37 cites·19 claims
- 0580US4253514ALight alloy split wheel rimDAIDO KOGYO KK·Filed 1979·Granted Mar 3, 1981·24 cites·8 claims
- 0678US7641578B2Double-face driving silent chain and silent chain power transmission device using the sameDAIDO KOGYO KK·Filed 2005·Granted Jan 5, 2010·7 cites·14 claims
- 0777US7469622B2Paper cutting machine having movable restDAIDO KOGYO KK·Filed 2005·Granted Dec 30, 2008·4 cites·4 claims
- 0876US4561481ATire rim structure and method of manufactureDAIDO KOGYO KK·Filed 1984·Granted Dec 31, 1985·34 cites·8 claims
- 0976US2026092639A1ChainDAIDO KOGYO KK·Filed 2025·Application pending·0 cites
- 1073US4266417ASteel flanged wheel rims for motorized bicycles or two-wheeled vehicles and a process for producing the rimsDAIDO KOGYO KK·Filed 1979·Granted May 12, 1981·29 cites·2 claims
- 1172US8011497B2Seal chain having greaserDAIDO KOGYO KK·Filed 2005·Granted Sep 6, 2011·5 cites·10 claims
- 1270US12313150B2Planetary gear deviceDAIDO KOGYO KK·Filed 2024·Granted May 27, 2025·0 cites·1 claims
- 1370US5226857AChain for a bicycleDAIDO KOGYO KK·Filed 1992·Granted Jul 13, 1993·37 cites·14 claims
- 1469US5779583AChain coverDAIDO KOGYO KK·Filed 1996·Granted Jul 14, 1998·30 cites·13 claims
- 1567US7549530B2Pin tip attachment structure of conveyor chain for can makingDAIDO KOGYO KK·Filed 2007·Granted Jun 23, 2009·10 cites·21 claims
- 1662US11396205B2Spoke wheelDAIDO KOGYO KK·Filed 2019·Granted Jul 26, 2022·0 cites·7 claims
- 1761US8783006B2Chain and manufacturing method of sliding member of the chainDAIDO KOGYO KK·Filed 2013·Granted Jul 22, 2014·1 cites·17 claims
- 1861US7695575B2Pin for chain and method for manufacture thereofDAIDO KOGYO KK·Filed 2004·Granted Apr 13, 2010·4 cites·3 claims
- 1959US7909718B2Seal chain and manufacturing method thereofDAIDO KOGYO KK·Filed 2006·Granted Mar 22, 2011·2 cites·10 claims
- 2058US7721520B2Chain disconnecting and connecting toolDAIDO KOGYO KK·Filed 2009·Granted May 25, 2010·6 cites·7 claims
- 2156US9353829B2Chain bearing, chain pin, and chainDAIDO KOGYO KK·Filed 2014·Granted May 31, 2016·1 cites·12 claims
- 2253US11199247B2Winding transmission body tension deviceDAIDO KOGYO KK·Filed 2019·Granted Dec 14, 2021·0 cites·7 claims
- 2353US5232083ACan conveying apparatusDAIDO KOGYO KK·Filed 1992·Granted Aug 3, 1993·18 cites·7 claims
- 2451US11927244B2Chain transmission deviceDAIDO KOGYO KK·Filed 2021·Granted Mar 12, 2024·0 cites·13 claims
- 2550US12339187B2Chain measurement device, chain measurement system, and method for calculating slack amount of chainDAIDO KOGYO KK·Filed 2023·Granted Jun 24, 2025·0 cites·14 claims
- 2648US7861412B2Method for molding vehicular wheel rimDAIDO KOGYO KK·Filed 2006·Granted Jan 4, 2011·1 cites·4 claims
- 2745US11927267B2Chain guide and chain transmission device using sameDAIDO KOGYO KK·Filed 2021·Granted Mar 12, 2024·0 cites·4 claims
- 2843US9222545B2Silent chain and silent chain transmissionDAIDO KOGYO KK·Filed 2013·Granted Dec 29, 2015·0 cites·14 claims
- 2943US2010275754A1Punching unitDAIDO KOGYO KK·Filed 2008·Application pending·0 cites
- 3041US11988282B2Chain tensionerDAIDO KOGYO KK·Filed 2021·Granted May 21, 2024·0 cites·6 claims
- 3141US2021252767A1Roll-forming apparatus and manufacturing method of fiber reinforced plastic roll-formed partDAIDO KOGYO KK·Filed 2021·Application pending·0 cites
- 3240US10443686B2Chain and manufacturing method of a chainDAIDO KOGYO KK·Filed 2017·Granted Oct 15, 2019·0 cites·7 claims
- 3340US5224904AChain jointDAIDO KOGYO KK·Filed 1992·Granted Jul 6, 1993·9 cites·11 claims
- 3440US2011138980A1Punching unitDAIDO KOGYO KK·Filed 2010·Application pending·0 cites
- 3539USD1098997SHub of vehicle wheelDAIDO KOGYO KK·Filed 2023·Granted Oct 21, 2025·0 cites·1 claims
- 3639USD1098996SHub of vehicle wheelDAIDO KOGYO KK·Filed 2023·Granted Oct 21, 2025·0 cites·1 claims
- 3737US2011197725A1Punching unitDAIDO KOGYO KK·Filed 2011·Application pending·0 cites
- 3835US11415196B2Roller chainDAIDO KOGYO KK·Filed 2020·Granted Aug 16, 2022·0 cites·4 claims
- 3930US4608036AChain V-beltDAIDO KOGYO KK·Filed 1984·Granted Aug 26, 1986·8 cites·6 claims
- 4027US10850925B2Chain for vacuum conveyorDAIDO KOGYO KK·Filed 2019·Granted Dec 1, 2020·0 cites·4 claims
- 4119USD1040668SDrive chain measuring toolDAIDO KOGYO KK·Filed 2021·Granted Sep 3, 2024·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →