Inventor · disambiguated record
Takao Ishibashi
Also filed as: ISHIBASHI TAKAO
13 granted patents·1 pending application·301 citations·filing 1976–2019
93Inventor score
Files withTOYOTA MOTOR CO LTD5OSAWA PRECISION IND LTD3MITSUBISHI ELECTRIC CORP2NIPPON DENSO CO2BELL & HOWELL JAPAN1
Top patents by PatentIndex Score
14 records- 0193US4655182AMethod and system for internal combustion engine oxygen sensor heating control which provide maximum sensor heating after cold engine startingTOYOTA MOTOR CO LTD·Filed 1984·Granted Apr 7, 1987·44 cites·8 claims
- 0293US4281909AModular camera systemOSAWA PRECISION IND LTD·Filed 1979·Granted Aug 4, 1981·37 cites·16 claims
- 0391US4561402AMethod and system for internal combustion engine oxygen sensor heating control, synchronizing heater voltage detection with heater energization, and calculating power lossTOYOTA MOTOR CO LTD·Filed 1984·Granted Dec 31, 1985·38 cites·4 claims
- 0489US4611562AMethod and system for internal combustion engine oxygen sensor heating control which provide sensor heating limited for reliable operationTOYOTA MOTOR CO LTD·Filed 1984·Granted Sep 16, 1986·55 cites·14 claims
- 0585US4694809AMethod and system for internal combustion engine oxygen sensor heating control with time smoothingTOYOTA MOTOR CO LTD·Filed 1986·Granted Sep 22, 1987·28 cites·5 claims
- 0681US4569748AOxygen sensorNIPPON DENSO CO·Filed 1985·Granted Feb 11, 1986·48 cites·6 claims
- 0769US4279481AInformation display arrangement for cameraOSAWA PRECISION IND LTD·Filed 1979·Granted Jul 21, 1981·7 cites·11 claims
- 0862US4626337AOxygen sensorNIPPON DENSO CO·Filed 1985·Granted Dec 2, 1986·22 cites·5 claims
- 0957US4563991AEngine air/fuel ratio control method and system selectively providing feedback control or open loop control according to oxygen sensor heating conditionTOYOTA MOTOR CO LTD·Filed 1984·Granted Jan 14, 1986·11 cites·4 claims
- 1054US4316656AInformation display arrangement for cameraOSAWA PRECISION IND LTD·Filed 1980·Granted Feb 23, 1982·5 cites·9 claims
- 1151US11437873B2Stator with split iron cores and insulators with protrusionsMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Sep 6, 2022·0 cites·16 claims
- 1247US4052125AStarting and stopping device for sound motion picture cameraBELL & HOWELL JAPAN·Filed 1976·Granted Oct 4, 1977·3 cites·1 claims
- 1343USD927422SServomotorMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Aug 10, 2021·3 cites·1 claims
- 1440US2004262798A1Method of foam moulding a synthetic resin articleFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Takao Ishibashi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →