Inventor · disambiguated record
Tatsuo Sakai
Also filed as: SAKAI TATSUO
24 granted patents·3 pending applications·614 citations·filing 1983–2024
97Inventor score
Top patents by PatentIndex Score
27 records- 0196USD644256SAutonomous mobile robotPANASONIC CORP·Filed 2011·Granted Aug 30, 2011·104 cites·1 claims
- 0291US9274526B2Autonomous vehicle and method of estimating self position of autonomous vehiclePANASONIC CORP·Filed 2014·Granted Mar 1, 2016·26 cites·14 claims
- 0391USD663333SAutonomous mobile robotKITANO YUKIHIKO·Filed 2012·Granted Jul 10, 2012·60 cites·1 claims
- 0489US7168682B2Emission gas recycling equipment having butterfly valveDENSO CORP·Filed 2005·Granted Jan 30, 2007·35 cites·7 claims
- 0586US5030116AConnector block for injectors for internal combustion engine and junction terminal for use with the same connector blockSUMITOMO WIRING SYSTEMS·Filed 1990·Granted Jul 9, 1991·60 cites·6 claims
- 0683US6923208B2Fluid supply deviceDENSO CORP·Filed 2003·Granted Aug 2, 2005·22 cites·20 claims
- 0779US6854451B2Fuel feed apparatus having vibration damping structureDENSO CORP·Filed 2003·Granted Feb 15, 2005·20 cites·25 claims
- 0879US6515614B2Autonomous moving apparatus having obstacle avoidance functionMATSUSHITA ELECTRIC WORKS LTD·Filed 2001·Granted Feb 4, 2003·34 cites·17 claims
- 0975US6012284AEngine exhaust gas purifying systemDENSO CORP·Filed 1998·Granted Jan 11, 2000·51 cites·24 claims
- 1073US7987032B2Driver feeling adjusting apparatusNISSAN MOTOR·Filed 2007·Granted Jul 26, 2011·13 cites·11 claims
- 1173US7684894B2Autonomously moving robotPANASONIC ELEC WORKS CO LTD·Filed 2004·Granted Mar 23, 2010·33 cites·16 claims
- 1272US7108487B2Fuel supply system installed inside fuel tankDENSO CORP·Filed 2003·Granted Sep 19, 2006·14 cites·8 claims
- 1371US5761902AChange-over valve unit for switching exhaust gas passages and exhaust gas purifying systemNIPPON DENSO CO·Filed 1995·Granted Jun 9, 1998·36 cites·22 claims
- 1468USD663334SAutonomous mobile robotKITANO YUKIHIKO·Filed 2012·Granted Jul 10, 2012·16 cites·1 claims
- 1567US5189266AVehicular exhaust resonance suppression system and sensing means thereforeNISSAN MOTOR·Filed 1990·Granted Feb 23, 1993·37 cites·14 claims
- 1662USD644257SAutonomous mobile robotPANASONIC CORP·Filed 2011·Granted Aug 30, 2011·12 cites·1 claims
- 1761US2024383125A1RobotPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 1860US8775018B2Driver's feeling control apparatusUENUMA KENYA·Filed 2006·Granted Jul 8, 2014·9 cites·2 claims
- 1959USD865829SAutonomous Mobile robotPANASONIC IP MAN CO LTD·Filed 2018·Granted Nov 5, 2019·7 cites·1 claims
- 2057US11194334B2Autonomous mobile device, autonomous delivery system, delivery method, and non-transitory recording mediumPANASONIC IP CORP AMERICA·Filed 2017·Granted Dec 7, 2021·1 cites·13 claims
- 2145US10023060B2Automatic power supply system, automatic power supply device, and autonomous moving systemPANASONIC IP MAN CO LTD·Filed 2016·Granted Jul 17, 2018·0 cites·5 claims
- 2245US2022004192A1Moving bodyPANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 2340US2014297066A1Remote control systemPANASONIC CORP·Filed 2012·Application pending·0 cites
- 2439US5634333AExhaust pipe opening and closing apparatusNIPPON DENSO CO·Filed 1995·Granted Jun 3, 1997·12 cites·12 claims
- 2533US4541370AIntake and exhaust passages in cylinder heads of an opposed-cylinder engineFUJI HEAVY IND LTD·Filed 1983·Granted Sep 17, 1985·3 cites·3 claims
- 2633US4537163AIntake passages in cylinder heads of an opposed six-cylinder engineFUJI HEAVY IND LTD·Filed 1983·Granted Aug 27, 1985·3 cites·3 claims
- 2731US5580000AFuel injectorNIPPON DENSO CO·Filed 1994·Granted Dec 3, 1996·6 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →