Inventor · disambiguated record
Masaaki Umeda
Also filed as: UMEDA MASAAKI
34 granted patents·1 pending application·193 citations·filing 1999–2022
96Inventor score
Files withUMEDA MASAAKI12TOSHIBA MEDICAL SYS CORP11TOSHIBA KK5CANON MEDICAL SYSTEMS CORP4OHIWA YOSHIHARU1
Top patents by PatentIndex Score
35 records- 0194US8791698B2MRI apparatus and MRI methodUMEDA MASAAKI·Filed 2011·Granted Jul 29, 2014·11 cites·9 claims
- 0293US8643364B2Magnetic resonance imaging apparatusUMEDA MASAAKI·Filed 2010·Granted Feb 4, 2014·10 cites·8 claims
- 0390US6194899B1Temperature monitoring method, temperature monitoring apparatus and magnetic resonance apparatusTOSHIBA KK·Filed 1999·Granted Feb 27, 2001·90 cites·20 claims
- 0489US8624595B2Magnetic resonance imaging apparatus and magnetic resonance imaging methodUMEDA MASAAKI·Filed 2011·Granted Jan 7, 2014·8 cites·20 claims
- 0588US8253415B2Magnetic resonance imaging apparatus and magnetic resonance imaging methodUMEDA MASAAKI·Filed 2009·Granted Aug 28, 2012·13 cites·20 claims
- 0686US9835700B2Magnetic resonance imaging apparatusTOSHIBA MEDICAL SYS CORP·Filed 2017·Granted Dec 5, 2017·2 cites·20 claims
- 0785US8779767B2Magnetic resonance imaging apparatus and magnetic resonance imaging method of controlling contrast by applying radio frequency intermediate pulseUMEDA MASAAKI·Filed 2011·Granted Jul 15, 2014·5 cites·17 claims
- 0882US9041394B2Magnetic resonance imaging apparatus executing phase-corrected imaging pulse sequence based on data obtained from multiple pulse sub-sequences executed without readout direction gradients but instead using phase or slice encoding direction gradients during readoutUMEDA MASAAKI·Filed 2011·Granted May 26, 2015·5 cites·20 claims
- 0981US9746532B2Magnetic resonance imaging apparatusTOSHIBA MEDICAL SYS CORP·Filed 2013·Granted Aug 29, 2017·3 cites·24 claims
- 1080US8890530B2Magnetic resonance imaging method, magnetic resonance imaging apparatus, and control device of magnetic resonance imaging apparatusUMEDA MASAAKI·Filed 2011·Granted Nov 18, 2014·5 cites·14 claims
- 1179US8093895B2Magnetic resonance imaging apparatus and magnetic resonance imaging method of controlling image contrastUMEDA MASAAKI·Filed 2009·Granted Jan 10, 2012·8 cites·15 claims
- 1278US8884619B2Magnetic resonance imaging apparatus and magnetic resonance imaging methodUMEDA MASAAKI·Filed 2010·Granted Nov 11, 2014·4 cites·14 claims
- 1377US9018953B2Magnetic resonance imaging apparatus and magnetic resonance imaging methodTOSHIBA KK·Filed 2013·Granted Apr 28, 2015·3 cites·8 claims
- 1477US7880464B2Magnetic resonance imaging apparatus and magnetic resonance imaging methodUNIV TOKAI EDUCATIONAL SYSTEM·Filed 2007·Granted Feb 1, 2011·7 cites·6 claims
- 1572US7612561B2Magnetic resonance diagnosing apparatus and its operating methodTOSHIBA KK·Filed 2007·Granted Nov 3, 2009·7 cites·12 claims
- 1671US8085040B2Magnetic resonance imaging apparatus and magnetic resonance imaging methodYAMADA SHINYA·Filed 2010·Granted Dec 27, 2011·2 cites·20 claims
- 1770US8552727B2Magnetic resonance imaging apparatusUMEDA MASAAKI·Filed 2011·Granted Oct 8, 2013·2 cites·20 claims
- 1869US11927655B2Magnetic resonance imaging apparatusCANON MEDICAL SYSTEMS CORP·Filed 2022·Granted Mar 12, 2024·0 cites·11 claims
- 1969US9046590B2Magnetic resonance imaging apparatus phase correction using one or more prescans with identical readout and slice gradientsUMEDA MASAAKI·Filed 2012·Granted Jun 2, 2015·2 cites·20 claims
- 2067US10197655B2Magnetic resonance imaging apparatus and magnetic resonance imaging methodTOSHIBA MEDICAL SYS CORP·Filed 2015·Granted Feb 5, 2019·1 cites·12 claims
- 2164US9770187B2Magnetic resonance imaging apparatusTOSHIBA MEDICAL SYS CORP·Filed 2015·Granted Sep 26, 2017·1 cites·6 claims
- 2260US11307279B2Magnetic resonance imaging method and apparatusCANON MEDICAL SYSTEMS CORP·Filed 2021·Granted Apr 19, 2022·0 cites·16 claims
- 2359US8346340B2Magnetic resonance imaging apparatus and magnetic resonance imaging methodTOSHIBA KK·Filed 2008·Granted Jan 1, 2013·2 cites·9 claims
- 2458US11693073B2Magnetic resonance imaging apparatus, imaging parameter determining method, and non-volatile computer-readable storage medium storing therein imaging parameter determining programCANON MEDICAL SYSTEMS CORP·Filed 2021·Granted Jul 4, 2023·0 cites·8 claims
- 2556US9157977B2Magnetic resonance imaging apparatus with optimal excitation angleOHIWA YOSHIHARU·Filed 2010·Granted Oct 13, 2015·2 cites·14 claims
- 2654US10254363B2Magnetic resonance imaging apparatus, magnetic resonance imaging method, and medical data analysis apparatusTOSHIBA MEDICAL SYS CORP·Filed 2014·Granted Apr 9, 2019·0 cites·10 claims
- 2752US9869742B2Magnetic resonance imaging apparatus and frequency shift measuring methodTOSHIBA MEDICAL SYS CORP·Filed 2014·Granted Jan 16, 2018·0 cites·9 claims
- 2851US10241183B2Magnetic resonance imaging apparatus and method thereofTOSHIBA MEDICAL SYS CORP·Filed 2016·Granted Mar 26, 2019·0 cites·20 claims
- 2950US10677861B2Magnetic resonance imaging apparatusTOSHIBA MEDICAL SYS CORP·Filed 2017·Granted Jun 9, 2020·0 cites·11 claims
- 3048US10353041B2MRI apparatus and a method of reducing imaging timeTOSHIBA MEDICAL SYS CORP·Filed 2016·Granted Jul 16, 2019·0 cites·13 claims
- 3148US10067209B2Magnetic resonance imaging apparatusUMEDA MASAAKI·Filed 2013·Granted Sep 4, 2018·0 cites·9 claims
- 3247US10359492B2Magnetic resonance imaging apparatus with eddy current correction using magnetic resonance signals in which influence of metabolite is suppressedTOSHIBA MEDICAL SYS CORP·Filed 2015·Granted Jul 23, 2019·0 cites·12 claims
- 3346US11360175B2Magnetic resonance imaging apparatusCANON MEDICAL SYSTEMS CORP·Filed 2018·Granted Jun 14, 2022·0 cites·7 claims
- 3441US7847548B2Magnetic resonance diagnosing apparatus and medical image display apparatusTOSHIBA KK·Filed 2008·Granted Dec 7, 2010·0 cites·20 claims
- 3536US2017059679A1Magnetic resonance imaging apparatusTOSHIBA MEDICAL SYS CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →