Inventor · disambiguated record
Masaru Yamasaki
Also filed as: YAMASAKI MASARU
19 granted patents·14 pending applications·73 citations·filing 2001–2023
92Inventor score
Files withHITACHI LTD11HITACHI ASTEMO LTD9HITACHI AUTOMOTIVE SYSTEMS LTD4DAINIPPON INK & CHEMICALS2KAWASAKI HEAVY IND LTD2
Top patents by PatentIndex Score
33 records- 0191US10766523B2Steering deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Sep 8, 2020·5 cites·17 claims
- 0283US12434378B2Horizontal articulated robot and substrate transfer system comprising sameKAWASAKI HEAVY IND LTD·Filed 2021·Granted Oct 7, 2025·1 cites·11 claims
- 0379US6588292B2Transmission including clutch and shaft driving deviceHITACHI LTD·Filed 2001·Granted Jul 8, 2003·21 cites·19 claims
- 0478US7864033B2Active safety apparatusHITACHI LTD·Filed 2007·Granted Jan 4, 2011·12 cites·16 claims
- 0576US8491280B2Oil-flooded screw compressor, motor drive system, and motor control deviceKAMEYA HIROTAKA·Filed 2009·Granted Jul 23, 2013·5 cites·6 claims
- 0671US8882476B2Oil-flooded screw compressor, motor drive system, and motor controlHITACHI IND EQUIPMENT SYS·Filed 2013·Granted Nov 11, 2014·1 cites·6 claims
- 0771US8008791B2Right-and-left-wheel differential torque generator of vehicleHITACHI LTD·Filed 2006·Granted Aug 30, 2011·8 cites·14 claims
- 0870US6658842B2Hydraulic systemHITACHI LTD·Filed 2002·Granted Dec 9, 2003·12 cites·5 claims
- 0967US2024368399A1Plasticizing agent for biodegradable resin, biodegradable resin composition, and molded article thereofDAINIPPON INK & CHEMICALS·Filed 2022·Application pending·0 cites
- 1064US8551423B2Liquid supply device using check valve and reactive liquid chromatography systemDEGUCHI KISABURO·Filed 2010·Granted Oct 8, 2013·1 cites·13 claims
- 1164US2023398880A1Motion control device for left and right independent drive vehicleHITACHI LTD·Filed 2023·Application pending·0 cites
- 1262US2023073584A1Vinyl chloride resin plasticizing agent, vinyl chloride resin composition, and molded article thereofDAINIPPON INK & CHEMICALS·Filed 2021·Application pending·0 cites
- 1360US12434688B2Vehicle integrated control device and vehicle integrated control methodHITACHI ASTEMO LTD·Filed 2022·Granted Oct 7, 2025·0 cites·13 claims
- 1460US6790161B2Clutch for automobilesHITACHI LTD·Filed 2002·Granted Sep 14, 2004·5 cites·7 claims
- 1556US12434712B2Vehicle motion control device and vehicle motion control methodHITACHI ASTEMO LTD·Filed 2021·Granted Oct 7, 2025·0 cites·10 claims
- 1656US12103555B2Vehicle motion control device and vehicle motion control methodHITACHI ASTEMO LTD·Filed 2021·Granted Oct 1, 2024·0 cites·15 claims
- 1755US2024001910A1Vehicle movement control device and vehicle movement control methodHITACHI ASTEMO LTD·Filed 2021·Application pending·0 cites
- 1854US12202684B2Robot, and substrate transportation system comprising the sameKAWASAKI HEAVY IND LTD·Filed 2021·Granted Jan 21, 2025·0 cites·13 claims
- 1953US12319314B2Vehicle integrated-control device and vehicle integrated-control methodHITACHI ASTEMO LTD·Filed 2021·Granted Jun 3, 2025·0 cites·6 claims
- 2050US2024246562A1Vehicle motion control device and vehicle motion control methodHITACHI ASTEMO LTD·Filed 2022·Application pending·0 cites
- 2148US2024278772A1Vehicle motion control device and vehicle motion control methodHITACHI ASTEMO LTD·Filed 2022·Application pending·0 cites
- 2247US2023227068A1Vehicle motion control device and vehicle motion control methodHITACHI ASTEMO LTD·Filed 2021·Application pending·0 cites
- 2346US7370551B2Gearshift operating deviceHITACHI LTD·Filed 2003·Granted May 13, 2008·2 cites·13 claims
- 2446US2008189040A1Collision Avoidance SystemHITACHI LTD·Filed 2007·Application pending·0 cites
- 2545US2007035371A1Electromagnetic actuator, clutch device using it, and power transmission device for automobileHITACHI LTD·Filed 2006·Application pending·0 cites
- 2645US2011259673A1Linear actuatorHAYASE ISAO·Filed 2009·Application pending·0 cites
- 2744US11939013B2Steering control deviceHITACHI ASTEMO LTD·Filed 2019·Granted Mar 26, 2024·0 cites·17 claims
- 2844US11222150B2Simulation programHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Jan 11, 2022·0 cites·6 claims
- 2943US2012303226A1Electrically-driven operating device and working machine incorporating the sameYAMASAKI MASARU·Filed 2011·Application pending·0 cites
- 3042US11482961B2Inverter control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Oct 25, 2022·0 cites·6 claims
- 3142US2007144861A1Clutch mechanism free from influence of axial displacement of rotary memberHITACHI LTD·Filed 2006·Application pending·0 cites
- 3241US2008011574A1Clutch Structure For Mechanical Automatic TransmissionHITACHI LTD·Filed 2004·Application pending·0 cites
- 3335US2018154936A1Vehicle Steering Apparatus Having Automatic Steering FunctionHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →