Inventor · disambiguated record
Yasuo Morooka
Also filed as: MATSUKA SHIGEMICHI · MOROOKA YASUO
63 granted patents·2 pending applications·2,520 citations·filing 1974–2009
99Inventor score
Files withHITACHI LTD56JAPAN SCIENCE & TECH AGENCY2TORAICHI KAZUO2JAPAN SCIENCE AND TECHNOLGOY A1NIPPON KOKAN KK1
Top patents by PatentIndex Score
65 records- 0197US4255133AMethod for controlling furnace temperature of multi-zone heating furnaceHITACHI LTD·Filed 1979·Granted Mar 10, 1981·52 cites·11 claims
- 0296US5487516ATrain control systemHITACHI LTD·Filed 1994·Granted Jan 30, 1996·147 cites·19 claims
- 0396US5018072AOptically readable mail system with general and receiver specific informationHITACHI LTD·Filed 1990·Granted May 21, 1991·133 cites·31 claims
- 0496US4426641AMethod and apparatus for monitoring the shaft vibration of a rotary machineHITACHI LTD·Filed 1981·Granted Jan 17, 1984·132 cites·8 claims
- 0594US4740886AComputer control system utilizing knowledge processingHITACHI LTD·Filed 1985·Granted Apr 26, 1988·105 cites·3 claims
- 0693US6501243B1Synchronous motor-control apparatus and vehicle using the control apparatusHITACHI LTD·Filed 2000·Granted Dec 31, 2002·105 cites·8 claims
- 0793US4622922ACombustion control methodHITACHI LTD·Filed 1985·Granted Nov 18, 1986·80 cites·19 claims
- 0893US4030326AGage control apparatus and method for tandem rolling millsHITACHI LTD·Filed 1976·Granted Jun 21, 1977·27 cites·15 claims
- 0992US5430642AControl device for controlling a controlled apparatus, and a control method thereforHITACHI LTD·Filed 1991·Granted Jul 4, 1995·117 cites·34 claims
- 1091US4437163AMethod and apparatus for symptom diagnosis by monitoring vibration of shaft of rotary machineHITACHI LTD·Filed 1981·Granted Mar 13, 1984·61 cites·21 claims
- 1191US4338077AMethod for controlling temperature of multi-zone heating furnaceNIPPON KOKAN KK·Filed 1980·Granted Jul 6, 1982·32 cites·11 claims
- 1290US6685591B2Driving apparatus for a vehicleHITACHI LTD·Filed 2001·Granted Feb 3, 2004·52 cites·16 claims
- 1390US6557656B2Driving system and vehicleHITACHI LTD·Filed 2001·Granted May 6, 2003·61 cites·12 claims
- 1489US6861767B2Power supply equipment for motor vehicle with battery and capacitorHITACHI LTD·Filed 2001·Granted Mar 1, 2005·32 cites·6 claims
- 1589US5335180AMethod and apparatus for controlling moving body and facilitiesHITACHI LTD·Filed 1991·Granted Aug 2, 1994·99 cites·27 claims
- 1689US4783833AMethod of extracting an image of a moving objectHITACHI LTD·Filed 1986·Granted Nov 8, 1988·94 cites·8 claims
- 1789US4292825AGauge and tension control system for tandem rolling millHITACHI LTD·Filed 1980·Granted Oct 6, 1981·25 cites·4 claims
- 1887US5303385AControl system having optimality decision meansHITACHI LTD·Filed 1990·Granted Apr 12, 1994·23 cites·16 claims
- 1987US4137742AInterstand tension control method and apparatus for tandem rolling millHITACHI LTD·Filed 1978·Granted Feb 6, 1979·21 cites·30 claims
- 2086US5546503AApparatus for configuring neural network and pattern recognition apparatus using neural networkHITACHI LTD·Filed 1991·Granted Aug 13, 1996·65 cites·20 claims
- 2186US4373364AMethod of controlling the temperature of a heating furnaceHITACHI LTD·Filed 1980·Granted Feb 15, 1983·29 cites·10 claims
- 2285US6995480B2Power supply equipment for motor vehicle with inverter for controlling motor generatorHITACHI LTD·Filed 2004·Granted Feb 7, 2006·39 cites·13 claims
- 2385US5283573ATraffic flow measuring method and apparatusHITACHI LTD·Filed 1991·Granted Feb 1, 1994·61 cites·38 claims
- 2485US4162624ATension control method for a rolling millHITACHI LTD·Filed 1978·Granted Jul 31, 1979·18 cites·12 claims
- 2584US4063076AMethod of automatic width control of hot rolled stripsHITACHI LTD·Filed 1976·Granted Dec 13, 1977·17 cites·17 claims
- 2683US7138734B2Linear drive unit reducing stress generated in movable part in horizontal directionHITACHI LTD·Filed 2005·Granted Nov 21, 2006·12 cites·3 claims
- 2782US7105964B2Electric rotating machineSUMITOMO HEAVY INDUSTRIES·Filed 2002·Granted Sep 12, 2006·27 cites·5 claims
- 2882US6696812B2Control apparatus for electric motorHITACHI LTD·Filed 2001·Granted Feb 24, 2004·54 cites·27 claims
- 2982US3940960AInterstand tension control method and apparatus for tandem rolling millsHITACHI LTD·Filed 1975·Granted Mar 2, 1976·18 cites·15 claims
- 3081US6426608B2Automobile and power supply system thereforHITACHI LTD·Filed 2001·Granted Jul 30, 2002·51 cites·10 claims
- 3179US6979977B2Power controller for a vehicleHITACHI LTD·Filed 2004·Granted Dec 27, 2005·30 cites·12 claims
- 3279US4240147AGauge control method and system for rolling millHITACHI LTD·Filed 1978·Granted Dec 16, 1980·15 cites·13 claims
- 3378US6806588B2Power controller for a vehicleHITACHI LTD·Filed 2001·Granted Oct 19, 2004·28 cites·9 claims
- 3477US5541832AControl device for controlling a controlled apparatus, and a control method thereforHITACHI LTD·Filed 1995·Granted Jul 30, 1996·39 cites·7 claims
- 3576US5414619AMethod and device for controlling object to be controlled using learning functionHITACHI LTD·Filed 1993·Granted May 9, 1995·46 cites·20 claims
- 3675US4004138AMethod of and system for controlling temperature of continuous furnaceHITACHI LTD·Filed 1974·Granted Jan 18, 1977·27 cites·10 claims
- 3773US6049738AControl model modeling support system and a method thereforHITACHI LTD·Filed 1997·Granted Apr 11, 2000·58 cites·15 claims
- 3872US6808468B1Composite power transmission mechanism and vehicleHITACHI LTD·Filed 2000·Granted Oct 26, 2004·27 cites·16 claims
- 3971US5548597AFailure diagnosis apparatus and a method thereofHITACHI LTD·Filed 1994·Granted Aug 20, 1996·110 cites·12 claims
- 4070US5930136AControl device for controlling a controlled apparatus, and a control method thereforHITACHI LTD·Filed 1997·Granted Jul 27, 1999·39 cites·24 claims
- 4168US7463172B2Signal processing device and method, signal processing program, and recording medium where the program is recordedJAPAN SCIENCE & TECH AGENCY·Filed 2005·Granted Dec 9, 2008·3 cites·5 claims
- 4268US6373219B1Motor control system and motor control methodHITACHI LTD·Filed 2000·Granted Apr 16, 2002·26 cites·14 claims
- 4367US5530441ATraffic flow measuring method and apparatusHITACHI LTD·Filed 1995·Granted Jun 25, 1996·68 cites·11 claims
- 4465US4625536AMethod of controlling unequal circumferential speed rollingHITACHI LTD·Filed 1985·Granted Dec 2, 1986·12 cites·5 claims
- 4564US5331565AControl system having optimality decision meansHITACHI LTD·Filed 1993·Granted Jul 19, 1994·21 cites·6 claims
- 4663US4379395AInterstand tension control system and method for tandem rolling millHITACHI LTD·Filed 1981·Granted Apr 12, 1983·11 cites·14 claims
- 4759US5375448ANon-interference control method and deviceHITACHI LTD·Filed 1993·Granted Dec 27, 1994·21 cites·6 claims
- 4858US5841946AChaotic character evaluating apparatus and method of the same and processing apparatus of resulting the chaotic character evaluationHITACHI LTD·Filed 1994·Granted Nov 24, 1998·32 cites·30 claims
- 4958US5510976AControl systemHITACHI LTD·Filed 1994·Granted Apr 23, 1996·19 cites·24 claims
- 5056US6545372B2Hybrid motor for a vehicleHITACHI LTD·Filed 2001·Granted Apr 8, 2003·10 cites·81 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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