Inventor · disambiguated record
Masafumi Matsumura
Also filed as: MATSUMURA MASAFUMI
14 granted patents·8 pending applications·216 citations·filing 1994–2021
91Inventor score
Top patents by PatentIndex Score
22 records- 0187US8036194B2Communication deviceTOSHIBA KK·Filed 2010·Granted Oct 11, 2011·7 cites·12 claims
- 0287US5549169AScrew tightening apparatusNIPPON DENSO CO·Filed 1994·Granted Aug 27, 1996·57 cites·14 claims
- 0376US10470341B2Movement management device, movement management method, and computer-readable recording mediumFUJITSU LTD·Filed 2016·Granted Nov 5, 2019·3 cites·7 claims
- 0472US5469924AScrew tightening apparatusNIPPON DENSO CO·Filed 1994·Granted Nov 28, 1995·27 cites·5 claims
- 0571US5697037AFixing device and film for use in itCANON KK·Filed 1996·Granted Dec 9, 1997·21 cites·15 claims
- 0671US5616999ATorque detecting apparatus for reducing torque ripple in an AC motorNIPPON DENSO CO·Filed 1995·Granted Apr 1, 1997·57 cites·19 claims
- 0771US5582886APolyimide composite tube and method of manufacturing the sameIST CORP·Filed 1995·Granted Dec 10, 1996·21 cites·21 claims
- 0866US5759655APolyimide composite tubeIST CORP·Filed 1996·Granted Jun 2, 1998·21 cites·9 claims
- 0960US8068902B2Electrode device and electrocardiographic measurement deviceMATSUMURA MASAFUMI·Filed 2006·Granted Nov 29, 2011·2 cites·6 claims
- 1052US2022033216A1Autonomous mobile robot and mediumTOSHIBA KK·Filed 2021·Application pending·0 cites
- 1151US2011160615A1Swallowing Frequency MeasurementEMPIRE TECHNOLOGY DEV LLC·Filed 2009·Application pending·0 cites
- 1250US2009168897A1Wireless communication deviceTOSHIBA KK·Filed 2008·Application pending·0 cites
- 1347US8428701B2Electrode device and electrocardiographic measurement deviceMATSUMURA MASAFUMI·Filed 2011·Granted Apr 23, 2013·0 cites·25 claims
- 1445US2008126585A1Radio communication apparatus, radio communication system, and communication quality display method for radio communication apparatusTOSHIBA KK·Filed 2007·Application pending·0 cites
- 1544US8477678B2Wireless communication device, wireless communication system and network control methodMATSUMURA MASAFUMI·Filed 2008·Granted Jul 2, 2013·0 cites·10 claims
- 1644US8264527B2Stereoscopic video display apparatus, stereoscopic glasses, and stereoscopic video display systemMATSUMURA MASAFUMI·Filed 2011·Granted Sep 11, 2012·0 cites·7 claims
- 1744US2004132502A1Electronic device, and power control method thereinTOSHIBA KK·Filed 2003·Application pending·0 cites
- 1841US10931896B2Image capture device and image capture management systemFUJITSU LTD·Filed 2018·Granted Feb 23, 2021·0 cites·9 claims
- 1941US10262485B2Portable terminal and function management systemFUJITSU LTD·Filed 2018·Granted Apr 16, 2019·0 cites·11 claims
- 2040US2005288003A1Wireless communication system and communication terminalTOSHIBA KK·Filed 2005·Application pending·0 cites
- 2139US2005085264A1Card wireless communication apparatus and power control method thereofFiled 2004·Application pending·0 cites
- 2236US2003050104A1Information communication apparatus and wireless communication terminalTOSHIBA KK·Filed 2002·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →