Assignee
KITO KK
JP·81 granted patents·6 pending applications·623 citations·filing 1973–2025
Top patents by PatentIndex Score
87 records- 0193USD309969SBody of electric chain hoistKITO KK·Filed 1987·Granted Aug 14, 1990·41 cites·1 claims
- 0288US10486948B2Rope hoistKITO KK·Filed 2016·Granted Nov 26, 2019·6 cites·8 claims
- 0383US9950904B2Hook block and rope hoistKITO KK·Filed 2015·Granted Apr 24, 2018·4 cites·6 claims
- 0482US4917360AOperating device for electric chain blockKITO KK·Filed 1987·Granted Apr 17, 1990·40 cites·3 claims
- 0577US4605111AHoistKITO KK·Filed 1983·Granted Aug 12, 1986·33 cites·8 claims
- 0677US4469308ALever hoistKITO KK·Filed 1983·Granted Sep 4, 1984·31 cites·8 claims
- 0776USD540003SHoistKITO KK·Filed 2005·Granted Apr 3, 2007·28 cites·1 claims
- 0876US5431469AVacuum lift deviceKITO KK·Filed 1993·Granted Jul 11, 1995·31 cites·17 claims
- 0976US4844421AOperating device for electric hoistKITO KK·Filed 1988·Granted Jul 4, 1989·24 cites·6 claims
- 1075USD552562SPendant switch for controlling a hoistKITO KK·Filed 2006·Granted Oct 9, 2007·20 cites·1 claims
- 1175US5284325AHoist with load shifted gear, detector, and motor speed changerKITO KK·Filed 1992·Granted Feb 8, 1994·36 cites·23 claims
- 1274US9802799B2Chain blockKITO KK·Filed 2013·Granted Oct 31, 2017·4 cites·10 claims
- 1374US2026062263A1Brake device, lever hoist, and ratchet mechanismKITO KK·Filed 2025·Application pending·0 cites
- 1473US10273128B2Rope hoistKITO KK·Filed 2015·Granted Apr 30, 2019·2 cites·8 claims
- 1572US10549958B2Rope hoistKITO KK·Filed 2015·Granted Feb 4, 2020·3 cites·8 claims
- 1672US4512555AIdling device for lever hoistKITO KK·Filed 1983·Granted Apr 23, 1985·24 cites·10 claims
- 1769USD987423SLifting clampKITO KK·Filed 2021·Granted May 30, 2023·4 cites·1 claims
- 1866US4251060AHand hoistKITO KK·Filed 1978·Granted Feb 17, 1981·22 cites·16 claims
- 1965US4508318AElectric hoistKITO KK·Filed 1983·Granted Apr 2, 1985·18 cites·4 claims
- 2064US9046152B2Chain connection linkKITO KK·Filed 2012·Granted Jun 2, 2015·2 cites·2 claims
- 2164US4164435AMethod for heat treatment of link chainsKITO KK·Filed 1977·Granted Aug 14, 1979·14 cites·10 claims
- 2262US7441748B2Hoisting and pulling deviceKITO KK·Filed 2004·Granted Oct 28, 2008·9 cites·20 claims
- 2362US4789135AOperating device for electric hoistKITO KK·Filed 1987·Granted Dec 6, 1988·27 cites·3 claims
- 2461US12545556B2Transport system and method for controlling transport systemKITO KK·Filed 2022·Granted Feb 10, 2026·0 cites·11 claims
- 2561US7614610B2Hoisting and pulling deviceKITO KK·Filed 2006·Granted Nov 10, 2009·6 cites·12 claims
- 2659US12483092B2Clutch-equipped motor and electric chain blockKITO KK·Filed 2021·Granted Nov 25, 2025·0 cites·11 claims
- 2759US12180044B2Rotation lock device, lever hoist, and hoisting machineKITO KK·Filed 2021·Granted Dec 31, 2024·0 cites·18 claims
- 2859USD1003703SLifting clampKITO KK·Filed 2021·Granted Nov 7, 2023·2 cites·1 claims
- 2959US4468005ALever hoistKITO KK·Filed 1983·Granted Aug 28, 1984·15 cites·1 claims
- 3058US9926176B2Chain blockKITO KK·Filed 2013·Granted Mar 27, 2018·1 cites·9 claims
- 3158US9802798B2Hand operated pulling and lifting hoistKITO KK·Filed 2013·Granted Oct 31, 2017·2 cites·2 claims
- 3258USD636143SHoistKITO KK·Filed 2010·Granted Apr 12, 2011·12 cites·1 claims
- 3358US4283722AOverload indication device for a lever hoistKITO KK·Filed 1978·Granted Aug 11, 1981·16 cites·7 claims
- 3458US2009275435A1Link Chain Superior in Low Temperature Toughness and Heat Treatment Method of SameKITO KK·Filed 2006·Application pending·0 cites
- 3557US4502667AElectric hoistKITO KK·Filed 1983·Granted Mar 5, 1985·15 cites·4 claims
- 3657US2025074751A1Hoist setting method and hoistKITO KK·Filed 2022·Application pending·0 cites
- 3756US12479703B2Brake device, lever hoist, and ratchet mechanismKITO KK·Filed 2021·Granted Nov 25, 2025·0 cites·11 claims
- 3855USD482507SHoistKITO KK·Filed 2002·Granted Nov 18, 2003·9 cites·1 claims
- 3955US4483519AIdling device for lever hoistKITO KK·Filed 1983·Granted Nov 20, 1984·13 cites·7 claims
- 4053USD961184SBody of electric chain blockKITO KK·Filed 2020·Granted Aug 16, 2022·2 cites·1 claims
- 4153USD940427SElectric chain blockKITO KK·Filed 2020·Granted Jan 4, 2022·2 cites·1 claims
- 4253USD929069SOperating device for hoisting machineKITO KK·Filed 2020·Granted Aug 24, 2021·2 cites·1 claims
- 4353US4690379AElectric chain blockKITO KK·Filed 1986·Granted Sep 1, 1987·13 cites·7 claims
- 4452US12091295B2Electric chain blockKITO KK·Filed 2021·Granted Sep 17, 2024·0 cites·9 claims
- 4552US12054369B2HoistKITO KK·Filed 2020·Granted Aug 6, 2024·0 cites·10 claims
- 4652US12012316B2Winding machine and method of controlling driving of winding machineKITO KK·Filed 2020·Granted Jun 18, 2024·0 cites·16 claims
- 4752US9586795B2Chain block and load chainKITO KK·Filed 2013·Granted Mar 7, 2017·1 cites·2 claims
- 4851US7575223B2Overload preventing apparatus in hoistKITO KK·Filed 2006·Granted Aug 18, 2009·3 cites·15 claims
- 4951US6588731B2Hoisting and towing deviceKITO KK·Filed 2001·Granted Jul 8, 2003·6 cites·35 claims
- 5050US12460980B2Upper and lower limit detecting apparatus and method for electric chain blockKITO KK·Filed 2021·Granted Nov 4, 2025·0 cites·4 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →