Assignee
IIDA DENKI KOGYO KK
10 granted patents·101 citations·filing 1973–2013
Top patents by PatentIndex Score
10 records- 0181US4204490AOver-rotation prevention method and circuit in the non-contact type ignition circuit for the internal combustion engineIIDA DENKI KOGYO KK·Filed 1978·Granted May 27, 1980·20 cites·7 claims
- 0280US4090488AIgnition circuit for the internal combustion engine and premature ignition prevention method in the ignition deviceIIDA DENKI KOGYO KK·Filed 1975·Granted May 23, 1978·17 cites·5 claims
- 0377US9188066B2Speed reduction method for hand-carried engine-driven working machineIIDA DENKI KOGYO KK·Filed 2013·Granted Nov 17, 2015·4 cites·2 claims
- 0475US6973911B2Method and device for controlling ignition timing of ignition device for internal combustion engineIIDA DENKI KOGYO KK·Filed 2003·Granted Dec 13, 2005·14 cites·22 claims
- 0572US4144859AOven-rotation prevention method and circuit in the non-contact type ignition circuit for the internal combustion engineIIDA DENKI KOGYO KK·Filed 1976·Granted Mar 20, 1979·14 cites·9 claims
- 0666US9115670B2Fuel control method for hand-carried engine-driven working machineIIDA DENKI KOGYO KK·Filed 2013·Granted Aug 25, 2015·2 cites·4 claims
- 0764US3958546AIgnition circuit for the internal combustion engine and premature ignition prevention method in the ignition deviceIIDA DENKI KOGYO KK·Filed 1973·Granted May 25, 1976·18 cites·5 claims
- 0857US4207852ANon-contact ignition system for an internal combustion engineIIDA DENKI KOGYO KK·Filed 1979·Granted Jun 17, 1980·8 cites·11 claims
- 0953US9062621B2Fuel control method for handheld engine operating machineIIDA DENKI KOGYO KK·Filed 2012·Granted Jun 23, 2015·1 cites·8 claims
- 1029US5115777AMethod and apparatus for driving an auxiliary device of an internal combustion engineIIDA DENKI KOGYO KK·Filed 1989·Granted May 26, 1992·3 cites·8 claims
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