Inventor · disambiguated record
Yukitsugu Hirota
Also filed as: HIROTA YUKITSUGU
20 granted patents·8 pending applications·505 citations·filing 1979–2008
96Inventor score
Files withNISSAN MOTOR13CALSONIC KANSEI CORP10HITACHI LTD3CALSONIC KANSEI CORPORAITON1KOBAYASHI SHINYA1
Top patents by PatentIndex Score
28 records- 0196US4893158AMOSFET deviceNISSAN MOTOR·Filed 1988·Granted Jan 9, 1990·139 cites·30 claims
- 0289US4346774ADoppler radar mounting structure for motor vehiclesHITACHI LTD·Filed 1979·Granted Aug 31, 1982·51 cites·11 claims
- 0385US4384331ANoise suppressor for vehicle digital systemNISSAN MOTOR·Filed 1980·Granted May 17, 1983·55 cites·18 claims
- 0480US4990986ASemiconductor acceleration sensorNISSAN MOTOR·Filed 1989·Granted Feb 5, 1991·33 cites·12 claims
- 0579US4337408APlasma jet ignition plugNISSAN MOTOR·Filed 1980·Granted Jun 29, 1982·29 cites·5 claims
- 0675US7313980B2Operating position select device for automatic transmissionCALSONIC KANSEI CORP·Filed 2005·Granted Jan 1, 2008·7 cites·7 claims
- 0771US7243567B2Operating position select device for automatic transmissionCALSONIC KANSEI CORP·Filed 2005·Granted Jul 17, 2007·6 cites·13 claims
- 0869US4305004ACurrent supply circuit for electronic equipment of an automotive vehicleNISSAN MOTOR·Filed 1980·Granted Dec 8, 1981·13 cites·1 claims
- 0964US4356489AVehicle speed sensing apparatus with electromagnetic wave interference detectorHITACHI LTD·Filed 1980·Granted Oct 26, 1982·20 cites·10 claims
- 1063US4319244AShort-range doppler radarNISSAN MOTOR·Filed 1980·Granted Mar 9, 1982·19 cites·27 claims
- 1163US4308488APlasma jet ignition systemNISSAN MOTOR·Filed 1980·Granted Dec 29, 1981·16 cites·8 claims
- 1262US7194927B2Operating position select device for automatic transmissionCALSONIC KANSEI CORP·Filed 2004·Granted Mar 27, 2007·10 cites·20 claims
- 1359US7426881B2Operating position select device for automatic transmissionCALSONIC KANSEI CORP·Filed 2004·Granted Sep 23, 2008·9 cites·32 claims
- 1459US5629704ATarget position detecting apparatus and method utilizing radarNISSAN MOTOR·Filed 1995·Granted May 13, 1997·41 cites·31 claims
- 1556US7694602B2Automatic transmission apparatus and automatic transmission method for vehicleNISSAN MOTOR·Filed 2005·Granted Apr 13, 2010·3 cites·17 claims
- 1653US2009072792A1Internal state estimating device of secondary batteryCALSONIC KANSEI CORP·Filed 2008·Application pending·0 cites
- 1750US4950843AMounting structure for semiconductor deviceNISSAN MOTOR·Filed 1988·Granted Aug 21, 1990·16 cites·7 claims
- 1849US4468543AIgnition distributorNISSAN MOTOR·Filed 1982·Granted Aug 28, 1984·6 cites·5 claims
- 1949US4308436ADistributor for internal combustion engineHITACHI LTD·Filed 1979·Granted Dec 29, 1981·11 cites·7 claims
- 2046US5184204ASemiconductor device with high surge enduranceNISSAN MOTOR·Filed 1991·Granted Feb 2, 1993·11 cites·7 claims
- 2146US4972240AVertical power MOS transistorNISSAN MOTOR·Filed 1989·Granted Nov 20, 1990·10 cites·5 claims
- 2241US2006094565A1Operating position select device for automatic transmissionCALSONIC KANSEI CORP·Filed 2005·Application pending·0 cites
- 2340US2009082932A1Select Assist Device for Automatic TransmissionKOBAYASHI SHINYA·Filed 2006·Application pending·0 cites
- 2440US2005257637A1Operating position select device for automatic transmissionCALSONIC KANSEI CORP·Filed 2005·Application pending·0 cites
- 2539US2005066759A1Operating position select device for automatic transmissionCALSONIC KANSEI CORP·Filed 2004·Application pending·0 cites
- 2638US2005247154A1Operating position select device for automatic transmissionCALSONIC KANSEI CORP·Filed 2005·Application pending·0 cites
- 2738US2009030583A1Operating range selection mechanism of automatic transmission, automatic transmission unit with the operating range selection mechanism, and vehicleCALSONIC KANSEI CORPORAITON·Filed 2005·Application pending·0 cites
- 2837US2006011003A1Operating position select device for automatic transmissionCALSONIC KANSEI CORP·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →