Inventor · disambiguated record
Shigeyuki Akita
Also filed as: AKITA SHIGEYUKI
45 granted patents·1,331 citations·filing 1974–1998
98Inventor score
Top patents by PatentIndex Score
45 records- 0196US4891559AApparatus for controlling a headlight of a vehicleNIPPONDENSO SOKEN INC·Filed 1987·Granted Jan 2, 1990·475 cites·9 claims
- 0293US4603581ASensing apparatusNIPPON SOKEN·Filed 1985·Granted Aug 5, 1986·74 cites·25 claims
- 0392US4448275ATorque sensorNIPPON SOKEN·Filed 1981·Granted May 15, 1984·59 cites·6 claims
- 0491US4580441ADiesel smoke meterNIPPON DENSO CO·Filed 1984·Granted Apr 8, 1986·44 cites·16 claims
- 0587US4428232ACapacitance liquid level detectorNIPPON SOKEN·Filed 1981·Granted Jan 31, 1984·43 cites·4 claims
- 0685US6313529B1Bump bonding and sealing a semiconductor device with solderDENSO CORP·Filed 1998·Granted Nov 6, 2001·78 cites·20 claims
- 0785US5504356ASemiconductor accelerometerNIPPON DENSO CO·Filed 1993·Granted Apr 2, 1996·49 cites·25 claims
- 0883US4602256ALuggage door unlocking device for a vehicleNIPPON SOKEN·Filed 1984·Granted Jul 22, 1986·35 cites·11 claims
- 0976US4750584ADistance measuring deviceNIPPON SOKEN·Filed 1986·Granted Jun 14, 1988·29 cites·7 claims
- 1075US4931727AMoving body speed detecting device which produces and detects a magnetic pole on the body surfaceNIPPON SOKEN·Filed 1988·Granted Jun 5, 1990·16 cites·13 claims
- 1173US4580250AUltrasonic detection and communication system for automobilesNIPPON SOKEN·Filed 1983·Granted Apr 1, 1986·27 cites·14 claims
- 1273US4522278ATorque sensorNIPPON SOKEN·Filed 1984·Granted Jun 11, 1985·23 cites·7 claims
- 1370US4451909AUltrasonic wave distance detection systemNIPPON SOKEN·Filed 1981·Granted May 29, 1984·25 cites·4 claims
- 1469US4563683ACapacitive-type position and reference angular rotation detecting apparatusNIPPON SOKEN·Filed 1984·Granted Jan 7, 1986·14 cites·6 claims
- 1566US4618948AApparatus for detecting obstructions behind vehicleNIPPON SOKEN·Filed 1983·Granted Oct 21, 1986·23 cites·10 claims
- 1666US3952286ATime multiplexed electric wiring system for control and monitoring of field pointsNIPPON SOKEN·Filed 1974·Granted Apr 20, 1976·18 cites·9 claims
- 1765US4524356AObstacle detecting device for vehiclesNIPPON SOKEN·Filed 1982·Granted Jun 18, 1985·21 cites·5 claims
- 1864US4602255ALuggage door unlocking device for vehicleNIPPON SOKEN·Filed 1984·Granted Jul 22, 1986·17 cites·7 claims
- 1964US4477810ACapacity type rotation detecting apparatusNIPPON SOKEN·Filed 1982·Granted Oct 16, 1984·15 cites·7 claims
- 2064US4418347ARotational position detecting apparatusNIPPON SOKEN·Filed 1981·Granted Nov 29, 1983·15 cites·7 claims
- 2163US4638249AIncremental encoder rotational position detectorNIPPON SOKEN·Filed 1982·Granted Jan 20, 1987·14 cites·2 claims
- 2261US4714827APhoto-electric conversion device with dark current compensationNIPPON SOKEN·Filed 1986·Granted Dec 22, 1987·13 cites·7 claims
- 2357US4423417ACapacitance type distance detecting apparatusNIPPON SOKEN·Filed 1981·Granted Dec 27, 1983·11 cites·5 claims
- 2456US4518956AElectric liquid level detectorNIPPON SOKEN·Filed 1982·Granted May 21, 1985·14 cites·6 claims
- 2556US4433398AUltrasonic transducerNIPPON SOKEN·Filed 1981·Granted Feb 21, 1984·14 cites·4 claims
- 2655US4523195ARotational direction and angle detecting apparatusNIPPON SOKEN·Filed 1982·Granted Jun 11, 1985·9 cites·9 claims
- 2755US3944981AElectrical wiring systemNIPPON DENSO CO·Filed 1974·Granted Mar 16, 1976·9 cites·6 claims
- 2854US4625411AApparatus for detecting rotation of steering wheelNIPPON DENSO CO·Filed 1985·Granted Dec 2, 1986·17 cites·6 claims
- 2954US4623889ASignal transmitting deviceNIPPON SOKEN·Filed 1984·Granted Nov 18, 1986·12 cites·11 claims
- 3052US4673913AZigzag running warning system for automotive vehiclesNIPPON SOKEN·Filed 1982·Granted Jun 16, 1987·11 cites·3 claims
- 3152US4562732ADevice for detecting liquid amount in a vesselNIPPON SOKEN·Filed 1983·Granted Jan 7, 1986·13 cites·11 claims
- 3250US5066893ADriving circuit for an electroluminescence deviceNIPPON SOKEN·Filed 1990·Granted Nov 19, 1991·15 cites·5 claims
- 3350US4520359ACurrent frequency waveform transmitting on D.C. power linesNIPPON SOKEN·Filed 1982·Granted May 28, 1985·11 cites·3 claims
- 3447US4025914ADigital signal generatorNIPPON SOKEN·Filed 1974·Granted May 24, 1977·6 cites·6 claims
- 3546US4630047ACapacitive-type position and reference angular rotation detecting apparatusNIPPON SOKEN·Filed 1984·Granted Dec 16, 1986·4 cites·8 claims
- 3646US4581685AUltrasonic transducerNIPPON SOKEN·Filed 1983·Granted Apr 8, 1986·8 cites·9 claims
- 3746US4456848AUltrasonic transmitting and receiving deviceNIPPON SOKEN·Filed 1982·Granted Jun 26, 1984·8 cites·4 claims
- 3842US4580136ALuggage door unlocking deviceNIPPON SOKEN·Filed 1983·Granted Apr 1, 1986·10 cites·12 claims
- 3942US4499465ACapacitive-type incremental and reference angular rotation detecting apparatusNIPPON SOKEN·Filed 1982·Granted Feb 12, 1985·3 cites·4 claims
- 4039US4485322AUltrasonic transducerNIPPON SOKEN·Filed 1982·Granted Nov 27, 1984·5 cites·7 claims
- 4138US4661718AInformation and electrical power transmission system and method for vehicleNIPPON DENSO CO·Filed 1985·Granted Apr 28, 1987·7 cites·12 claims
- 4238US4512189ALiquid quantity detecting deviceNIPPON SOKEN·Filed 1982·Granted Apr 23, 1985·6 cites·6 claims
- 4335US4558321AVisitor conversation systemNIPPON SOKEN·Filed 1983·Granted Dec 10, 1985·5 cites·3 claims
- 4433US4463604ALiquid quantity detecting apparatusNIPPON SOKEN·Filed 1982·Granted Aug 7, 1984·3 cites·5 claims
- 4530US4684943AUnlocking device for a vehicle lidNIPPON SOKEN·Filed 1986·Granted Aug 4, 1987·3 cites·8 claims
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