Assignee
HITACHI KIDEN KOGYO KK
JP·14 granted patents·315 citations·filing 1976–2002
Top patents by PatentIndex Score
14 records- 0190US4800818ALinear motor-driven conveyor meansHITACHI KIDEN KOGYO KK·Filed 1986·Granted Jan 31, 1989·172 cites·6 claims
- 0275US4436026AEmpty can crusherHITACHI KIDEN KOGYO KK·Filed 1981·Granted Mar 13, 1984·22 cites·11 claims
- 0366US5199548AControls in a goods assorting deviceHITACHI KIDEN KOGYO KK·Filed 1991·Granted Apr 6, 1993·28 cites·1 claims
- 0463US4570062ASystem for optically transferring information between a moving object and a fixed positionHITACHI KIDEN KOGYO KK·Filed 1983·Granted Feb 11, 1986·19 cites·5 claims
- 0556US6585236B2AeratorHITACHI KIDEN KOGYO KK·Filed 2002·Granted Jul 1, 2003·11 cites·9 claims
- 0646US5237252AMethod of driving plural linear induction motors in a transporting systemHITACHI KIDEN KOGYO KK·Filed 1991·Granted Aug 17, 1993·25 cites·6 claims
- 0738US4644870AConveying system utilizing a linear pulse motorHITACHI KIDEN KOGYO KK·Filed 1984·Granted Feb 24, 1987·6 cites·4 claims
- 0834US4662282ASwitching device for pneumatic conveyance linear motor actuatedHITACHI KIDEN KOGYO KK·Filed 1985·Granted May 5, 1987·6 cites·17 claims
- 0933US4714155ARunway for a conveyor means using linear motorsHITACHI KIDEN KOGYO KK·Filed 1985·Granted Dec 22, 1987·6 cites·3 claims
- 1031US4739710AApparatus for conveyance with the aid of a magnetic liquidHITACHI KIDEN KOGYO KK·Filed 1986·Granted Apr 26, 1988·7 cites·7 claims
- 1131US4457945AMushroom growing by utilizing sewage sludge compost and re-utilization of the used compost as livestock feedHITACHI KIDEN KOGYO KK·Filed 1982·Granted Jul 3, 1984·5 cites·2 claims
- 1227US4570060AFollow-up guidance and information transfer system for a moving object on the ground using the light beamHITACHI KIDEN KOGYO KK·Filed 1983·Granted Feb 11, 1986·3 cites·5 claims
- 1327US4090619AMachine for scraping up gritHITACHI KIDEN KOGYO KK·Filed 1976·Granted May 23, 1978·2 cites·6 claims
- 1424US4373433AMethod and apparatus for dewatering screeningsHITACHI KIDEN KOGYO KK·Filed 1981·Granted Feb 15, 1983·3 cites·5 claims
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