Inventor · disambiguated record
Katsumi Miyazaki
Also filed as: MIYAZAKI KATSUMI
22 granted patents·5 pending applications·114 citations·filing 2000–2022
94Inventor score
Files withHITACHI AUTOMOTIVE SYSTEMS LTD10USUI SATOSHI5MITSUBISHI ELECTRIC CORP3RENESAS TECH CORP3ARITOMI SHUNSUKE1
Top patents by PatentIndex Score
27 records- 0197US8393881B2Mechanism for restraining fuel pressure pulsation and high pressure fuel supply pump of internal combustion engine with such mechanismUSUI SATOSHI·Filed 2009·Granted Mar 12, 2013·46 cites·22 claims
- 0292US9709055B2Mechanism for restraining fuel pressure pulsation and high pressure fuel supply pump of internal combustion engine with such mechanismHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Jul 18, 2017·8 cites·13 claims
- 0391US8820300B2High pressure fuel supply pumpARITOMI SHUNSUKE·Filed 2012·Granted Sep 2, 2014·10 cites·15 claims
- 0489US10107285B2Mechanism for restraining fuel pressure pulsation and high pressure fuel supply pump of internal combustion engine with such mechanismHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Oct 23, 2018·3 cites·9 claims
- 0586US8876502B2Mechanism for restraining fuel pressure pulsation and high pressure fuel supply pump of internal combustion engine with such mechanismHITACHI LTD·Filed 2013·Granted Nov 4, 2014·4 cites·9 claims
- 0684US10655585B2High-pressure fuel supply pump having electromagnetically-driven intake valveHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted May 19, 2020·1 cites·12 claims
- 0780US9267496B2High pressure fuel supply pump with electromagnetic suction valveKAWANO TATSUO·Filed 2012·Granted Feb 23, 2016·4 cites·7 claims
- 0877US8985973B2High-pressure fuel supply pump having electromagnetically-driven intake valveUSUI SATOSHI·Filed 2011·Granted Mar 24, 2015·2 cites·22 claims
- 0977US8651827B2Electromagnetically-driven valve mechanism and high-pressure fuel supply pump using the sameUSUI SATOSHI·Filed 2009·Granted Feb 18, 2014·8 cites·21 claims
- 1074US9920727B2High pressure fuel supply pump with electromagnetic suction valveHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Mar 20, 2018·1 cites·9 claims
- 1174US9410519B2High-pressure fuel pump assembly mechanismUSUI SATOSHI·Filed 2009·Granted Aug 9, 2016·4 cites·19 claims
- 1268US11047380B2Mechanism for restraining fuel pressure pulsation and high pressure fuel supply pump of internal combustion engine with such mechanismHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Jun 29, 2021·0 cites·14 claims
- 1366US10753357B2High-pressure fuel supply pump having electromagnetically-driven intake valveHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Aug 25, 2020·0 cites·10 claims
- 1465US10316808B2High pressure fuel supply pump with electromagnetic suction valveHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Jun 11, 2019·0 cites·9 claims
- 1557US7095275B2BTL amplifier capable of providing stability of offset compensationRENESAS DEVICE DESIGN CORP·Filed 2004·Granted Aug 22, 2006·9 cites·5 claims
- 1657US2024288459A1Method of drying reagent refrigeratorHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 1755US9797357B2High-pressure fuel supply pump having electromagnetically-driven intake valveHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Oct 24, 2017·0 cites·11 claims
- 1851US6268771B1Amplifying deviceMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Jul 31, 2001·7 cites·20 claims
- 1950US6636087B2Spike current reducing circuitMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Oct 21, 2003·5 cites·7 claims
- 2048US9890753B2High-pressure fuel supply pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Feb 13, 2018·0 cites·21 claims
- 2146US9169816B2High-pressure fuel supply pump having electromagnetically-driven intake valveUSUI SATOSHI·Filed 2011·Granted Oct 27, 2015·0 cites·20 claims
- 2245US2015017039A1High-pressure fuel supply pump having an electromagnetically-driven inlet valveHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Application pending·0 cites
- 2335US7705638B2Switching control circuit with reduced dead timeRENESAS TECH CORP·Filed 2005·Granted Apr 27, 2010·0 cites·2 claims
- 2435US2004145372A1Ground fault detection circuit detecting whether a switching regulator's power output node is groundedRENESAS TECH CORP·Filed 2003·Application pending·0 cites
- 2533US2004017172A1Pulse width modulation motor driving device for controlling driving operation of a three-phase motor at the start and ordinary rotational frequencyMITSUBISHI ELECTRIC CORP·Filed 2003·Application pending·0 cites
- 2632US6762576B2Motor driving device for supplying driving current to a three-phase motor through output transistorsRENESAS TECH CORP·Filed 2003·Granted Jul 13, 2004·2 cites·5 claims
- 2731US2004017252A1Current chopper-type D class power amplifierFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →