Inventor · disambiguated record
Masashi Ookawa
Also filed as: OOKAWA MASASHI
18 granted patents·2 pending applications·99 citations·filing 2000–2024
92Inventor score
Files withTOSHIBA MEDICAL SYS CORP8TOSHIBA KK6OOKAWA MASASHI3CANON MEDICAL SYSTEMS CORP2KABURHIKI KAISHA TOSHIBA1
Top patents by PatentIndex Score
20 records- 0188US8797032B2Magnetic resonance imaging apparatus and magnetic resonance imaging methodOOKAWA MASASHI·Filed 2011·Granted Aug 5, 2014·9 cites·21 claims
- 0286US7557575B2Magnetic resonance imaging apparatus and magnetic resonance imaging methodTOSHIBA KK·Filed 2007·Granted Jul 7, 2009·14 cites·8 claims
- 0380US6483307B2MRI using variable ratio of pre-pulses to flip pulsesTOSHIBA KK·Filed 2000·Granted Nov 19, 2002·25 cites·24 claims
- 0476US9638780B2Magnetic resonance imaging apparatus and magnetic resonance imaging methodTOSHIBA MEDICAL SYS CORP·Filed 2014·Granted May 2, 2017·3 cites·19 claims
- 0573US11079451B2MRI apparatusCANON MEDICAL SYSTEMS CORP·Filed 2018·Granted Aug 3, 2021·1 cites·9 claims
- 0671US6914429B2MR imaging system and data acquisition methodKABURHIKI KAISHA TOSHIBA·Filed 2003·Granted Jul 5, 2005·19 cites·26 claims
- 0770US7639008B2System, method and apparatus for identifying abnormality in MRI RF input circuits by combination mode switching in single MRI sequence scanTOSHIBA KK·Filed 2008·Granted Dec 29, 2009·6 cites·25 claims
- 0867US8717019B2Magnetic resonance imaging apparatus and load calculation method of a gradient magnetic field generation systemOOKAWA MASASHI·Filed 2012·Granted May 6, 2014·4 cites·19 claims
- 0965US6498486B1Flexible preparatory MR imagingTOSHIBA KK·Filed 2000·Granted Dec 24, 2002·12 cites·17 claims
- 1063US2025067829A1Mri apparatusCANON MEDICAL SYSTEMS CORP·Filed 2024·Application pending·0 cites
- 1161US8008915B2Magnetic resonance imaging apparatus and magnetic resonance imaging methodTOSHIBA KK·Filed 2008·Granted Aug 30, 2011·3 cites·21 claims
- 1260US7990142B2MRI apparatus generating deformed binomial pulse waveforms based on flip angleTOSHIBA KK·Filed 2008·Granted Aug 2, 2011·3 cites·13 claims
- 1354US9841479B2Magnetic resonance imaging apparatus and magnetic resonance imaging methodTOSHIBA MEDICAL SYS CORP·Filed 2014·Granted Dec 12, 2017·0 cites·19 claims
- 1446US9804243B2Magnetic resonance imaging apparatusTOSHIBA MEDICAL SYS CORP·Filed 2014·Granted Oct 31, 2017·0 cites·11 claims
- 1545US10234530B2Magnetic resonance imaging apparatusTOSHIBA MEDICAL SYS CORP·Filed 2016·Granted Mar 19, 2019·0 cites·7 claims
- 1643US9977098B2MRI with automatic adjustment of imaging conditions to not exceed SAR and SAE limitsTOSHIBA MEDICAL SYS CORP·Filed 2014·Granted May 22, 2018·0 cites·11 claims
- 1743US9332925B2Magnetic resonance imaging apparatus having continuous readout gradient with gradient slew rate changedOOKAWA MASASHI·Filed 2011·Granted May 10, 2016·0 cites·15 claims
- 1842US10488479B2MRI apparatus and image processing apparatusTOSHIBA MEDICAL SYS CORP·Filed 2017·Granted Nov 26, 2019·0 cites·12 claims
- 1938US10393844B2Magnetic resonance imaging apparatus and magnetic resonance imaging methodTOSHIBA MEDICAL SYS CORP·Filed 2012·Granted Aug 27, 2019·0 cites·18 claims
- 2029US2018064403A1Medical image diagnostic apparatusTOSHIBA MEDICAL SYS CORP·Filed 2017·Application pending·0 cites
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