Inventor · disambiguated record
Keiji Toyoda
Also filed as: TOYODA KEIJI
15 granted patents·5 pending applications·250 citations·filing 1986–2025
93Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD5NISSHIN SPINNING5MURAMATSU HIROKAZU2PANASONIC CORP2TOYOTA MOTOR CO LTD2
Top patents by PatentIndex Score
20 records- 0174US6111980AMethod for correcting luminance gradation in an image pickup apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Aug 29, 2000·48 cites·14 claims
- 0272US5244955ARubber compositionNIPPON ZEON CO·Filed 1992·Granted Sep 14, 1993·17 cites·17 claims
- 0370US7280142B2Defective pixel detection and correction apparatus using target pixel and adjacent pixel dataMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Oct 9, 2007·14 cites·12 claims
- 0470US6459734B1Motion detection circuit and a noise suppression circuit including the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Oct 1, 2002·17 cites·35 claims
- 0569US6630953B1Flicker control imaging apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Oct 7, 2003·36 cites·8 claims
- 0667US6023533ASystem and method for correcting gray scale in an imaging apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Feb 8, 2000·42 cites·19 claims
- 0765US4697430AAir conditioner with a radiant temperature controlTOSHIBA KK·Filed 1986·Granted Oct 6, 1987·32 cites·5 claims
- 0861US5852788AWheel speed correction method that accounts for use of a mini tireNISSHIN SPINNING·Filed 1996·Granted Dec 22, 1998·17 cites·6 claims
- 0960US11444307B2Manufacturing method for fuel cell including a step of preparing a shelf deviceTOYOTA MOTOR CO LTD·Filed 2020·Granted Sep 13, 2022·0 cites·2 claims
- 1055US2025263846A1Water electrolysis stackTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 1150US5995897AVehicle control method using short-term and long-term correction coefficients to determine turn statusNISSHIN SPINNING·Filed 1997·Granted Nov 30, 1999·11 cites·3 claims
- 1248US8982258B2Imaging device, imaging method and programPANASONIC CORP·Filed 2013·Granted Mar 17, 2015·0 cites·2 claims
- 1343US2009147110A1Video Processing DevicePANASONIC CORP·Filed 2005·Application pending·0 cites
- 1440US6045199ABrake valve control methodNISSHIN SPINNING·Filed 1997·Granted Apr 4, 2000·8 cites·4 claims
- 1537US8542292B2Flicker correction device, flicker correction method and flicker correction programTOYODA KEIJI·Filed 2012·Granted Sep 24, 2013·0 cites·2 claims
- 1636US2012120240A1Video image conversion device and image capture deviceMURAMATSU HIROKAZU·Filed 2012·Application pending·0 cites
- 1735US5792968AMethod for detection of a spinning vehicles wheelNISSHIN SPINNING·Filed 1996·Granted Aug 11, 1998·4 cites·7 claims
- 1835US5734265AMethod to compute probable speed of a vehicle equipped with a mini tireNISSHIN SPINNING·Filed 1996·Granted Mar 31, 1998·4 cites·6 claims
- 1935US2001013723A1Anti-lock brake control device and methodFiled 2000·Application pending·0 cites
- 2035US2012002052A1Obstacle detection apparatus, obstacle detection system having same, and obstacle detection methodMURAMATSU HIROKAZU·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →