Inventor · disambiguated record
Kouji Tsukada
Also filed as: TSUKADA KOUJI
18 granted patents·638 citations·filing 1974–2006
96Inventor score
Top patents by PatentIndex Score
18 records- 0191US6915702B2Piezoresistive transducersTOYOTA CHUO KENKYUSHO KK·Filed 2002·Granted Jul 12, 2005·46 cites·10 claims
- 0291US4803885ATorque measuring apparatusTOYODA CHUO KENKYUSHO KK·Filed 1987·Granted Feb 14, 1989·80 cites·17 claims
- 0386US5773728AForce transducer and method of fabrication thereofTOYODA CHUO KENKYUSHO KK·Filed 1996·Granted Jun 30, 1998·67 cites·23 claims
- 0482US6865953B2Force sensorsTOYOTA CHUO KENKYUSHO KK·Filed 2003·Granted Mar 15, 2005·28 cites·19 claims
- 0581US4589290ATorque sensorTOYODA CHUO KENKYUSHO KK·Filed 1984·Granted May 20, 1986·33 cites·13 claims
- 0681US3968466APressure transducerTOYODA CHUO KENKYUSHO KK·Filed 1974·Granted Jul 6, 1976·30 cites·20 claims
- 0780US5062062ATorque detecting apparatusTOYODA CHUO KENKYUSHO KK·Filed 1989·Granted Oct 29, 1991·39 cites·20 claims
- 0878US6843132B2Pressure sensorTOYODA CHUO KENKYUSHO KK·Filed 2004·Granted Jan 18, 2005·21 cites·9 claims
- 0978US4993266ASemiconductor pressure transducerTOYODA CHUO KENKYUSHO KK·Filed 1989·Granted Feb 19, 1991·45 cites·22 claims
- 1075US5635642AVibration-sensing device method of adjusting the same and angular velocity sensor taking advantage of the sameTOYODA CHUO KENKYUSHO KK·Filed 1995·Granted Jun 3, 1997·68 cites·32 claims
- 1174US5349873AForce transducer and pressure detecting circuit using the sameTOYODA CHUO KENKYUSHO KK·Filed 1993·Granted Sep 27, 1994·33 cites·25 claims
- 1273US5585562AVibration-sensing gyroTOYOTA MOTOR CO LTD·Filed 1996·Granted Dec 17, 1996·56 cites·10 claims
- 1373US5353636ADevice for determining misfiring of cylinders in multi-cylinder enginesTOYOTA MOTOR CO LTD·Filed 1993·Granted Oct 11, 1994·33 cites·7 claims
- 1472US8001839B2Sensor unitTOYOTA MOTOR CO LTD·Filed 2006·Granted Aug 23, 2011·8 cites·4 claims
- 1562US5665922ABending strain measurement apparatus for an abdomen of an anthropomorphic dummy and abdominal injury presumption apparatus using the sameTOYODA CHUO KENKYUSHO KK·Filed 1995·Granted Sep 9, 1997·24 cites·25 claims
- 1649US4833929AForce transducerTOYODA CHUO KENKYUSHO KK·Filed 1988·Granted May 30, 1989·13 cites·18 claims
- 1744US5341688AForce transducerTOYODA CHUO KENKYUSHO KK·Filed 1992·Granted Aug 30, 1994·11 cites·20 claims
- 1843US7021154B2Force sensing elementTOYOTA CHUO KENKYUSHO KK·Filed 2003·Granted Apr 4, 2006·3 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Kouji Tsukada 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 →