Inventor · disambiguated record
Masakazu Nakamura
Also filed as: NAKAMURA MASAKAZU
65 granted patents·14 pending applications·3,509 citations·filing 1977–2018
99Inventor score
Files withNAKAMURA MASAKAZU7MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6OLYMPUS OPTICAL CO6KONICA MINOLTA BUSINESS TECH5OHMI TADAHIRO5
Top patents by PatentIndex Score
79 records- 0197US5339799AMedical system for reproducing a state of contact of the treatment section in the operation unitOLYMPUS OPTICAL CO·Filed 1992·Granted Aug 23, 1994·2.3k cites·15 claims
- 0295US10011447B2Image forming apparatusKONICA MINOLTA INC·Filed 2016·Granted Jul 3, 2018·9 cites·6 claims
- 0391US7998266B2Colored metallic pigment, process for producing the same, and coating composition and cosmetic preparation containing said colored metallic pigmentTOYO ALUMINIUM KK·Filed 2007·Granted Aug 16, 2011·15 cites·17 claims
- 0490US4464656AWaveform display apparatusTAKEDA RIKEN IND CO LTD·Filed 1981·Granted Aug 7, 1984·75 cites·30 claims
- 0587US10782290B2Method for predicting post-therapy prognosis of relapsing-remitting multiple sclerosis (RRMS) patient, and method for determining applicability of novel therapyCHUGAI PHARMACEUTICAL CO LTD·Filed 2014·Granted Sep 22, 2020·5 cites·7 claims
- 0686US6146135AOxide film forming methodOHMI TADAHIRO·Filed 1996·Granted Nov 14, 2000·54 cites·9 claims
- 0785US10697883B2Method for determining application of therapy to multiple sclerosis (MS) patientNAT CENTER NEUROLOGY & PSYCHIATRY·Filed 2016·Granted Jun 30, 2020·5 cites·13 claims
- 0885USD308361SOptical memory disk driveMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Jun 5, 1990·23 cites·1 claims
- 0984US7555361B2Apparatus, system and method for electronic ticket management and electronic ticket distribution authenticationSONY CORP·Filed 2001·Granted Jun 30, 2009·48 cites·16 claims
- 1084US7433623B2Image forming apparatus with two recording sheet cooling outletsKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Oct 7, 2008·8 cites·8 claims
- 1184US5764809AImage processing apparatus using correlation among imagesOLYMPUS OPTICAL CO·Filed 1996·Granted Jun 9, 1998·173 cites·34 claims
- 1282US8824950B2Image forming apparatusNAKAMURA MASAKAZU·Filed 2012·Granted Sep 2, 2014·3 cites·3 claims
- 1382US8737890B2Image forming apparatus with steering roller and position control mechanismNAKAMURA MASAKAZU·Filed 2011·Granted May 27, 2014·3 cites·6 claims
- 1482US8588637B2Image forming apparatus with roller formed in inverted crown shapeNAKAMURA MASAKAZU·Filed 2011·Granted Nov 19, 2013·3 cites·6 claims
- 1582US8543036B2Image forming apparatus with primary and secondary transfer sectionsNAKAMURA MASAKAZU·Filed 2011·Granted Sep 24, 2013·3 cites·2 claims
- 1679US7385231B2Porous thin-film-deposition substrate, electron emitting element, methods of producing them, and switching element and display elementFUJIFILMCORPORATION·Filed 2006·Granted Jun 10, 2008·18 cites·24 claims
- 1779US6949478B2Oxide film forming methodOHMI TADAHIRO·Filed 2002·Granted Sep 27, 2005·13 cites·18 claims
- 1879US6636016B2Battery pack and backup power supply device utilizing the battery packTOSHIBA BATTERY·Filed 2001·Granted Oct 21, 2003·42 cites·7 claims
- 1978US7880813B2Control device and control method with corresponding arrangement of image regionsPANASONIC CORP·Filed 2004·Granted Feb 1, 2011·15 cites·33 claims
- 2076US7590995B2EPG display apparatus, EPG display method, medium, and programPANASONIC CORP·Filed 2002·Granted Sep 15, 2009·22 cites·9 claims
- 2176USD381992SRemote controller for a television receiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Aug 5, 1997·20 cites·1 claims
- 2276US5558619AEndoscope system with automatic control according to movement of an operatorOLYMPUS OPTICAL CO·Filed 1994·Granted Sep 24, 1996·204 cites·10 claims
- 2375US7953342B2Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2009·Granted May 31, 2011·4 cites·12 claims
- 2475US7672118B2Electronic apparatusTOSHIBA KK·Filed 2008·Granted Mar 2, 2010·7 cites·7 claims
- 2575US5282030AEndoscopic image processor and endoscopic image processing methodOLYMPUS OPTICAL CO·Filed 1991·Granted Jan 25, 1994·38 cites·25 claims
- 2674US7647006B2Image forming apparatus having endless beltKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Jan 12, 2010·4 cites·10 claims
- 2773US6816304B2Variable magnification microscopeMITAKA KOKI KK·Filed 2002·Granted Nov 9, 2004·14 cites·13 claims
- 2872US8892453B2Apparatus, system and method for electronic ticket management and electronic ticket distribution authenticationNAKAMURA MASAKAZU·Filed 2003·Granted Nov 18, 2014·10 cites·10 claims
- 2968US10952320B2Printed wiring board and method for manufacturing sameKYOCERA CORP·Filed 2017·Granted Mar 16, 2021·2 cites·17 claims
- 3068US8270073B2Surgical microscope systemNAKAMURA KATSUSHIGE·Filed 2008·Granted Sep 18, 2012·6 cites·9 claims
- 3166US4955702AFixed focus binocular with visual acuity compensating mechanismNAKAMURA MASAKAZU·Filed 1988·Granted Sep 11, 1990·23 cites·3 claims
- 3266US4359455ADiagnostic test composition for dental caries activitySUNSTAR HAMIGAKI KABUSHIKI KAI·Filed 1979·Granted Nov 16, 1982·23 cites·2 claims
- 3365US8910537B2Holding arm apparatus for medical toolNAKAMURA KATSUSHIGE·Filed 2009·Granted Dec 16, 2014·4 cites·4 claims
- 3465US6045104AMedical stand apparatusMITAKA KOKI KK·Filed 1998·Granted Apr 4, 2000·37 cites·6 claims
- 3565US5361203AEndoscope image data filing system and an endoscope image data managing method for managing a large number of image data in various modeOLYMPUS OPTICAL CO·Filed 1993·Granted Nov 1, 1994·26 cites·13 claims
- 3665US5351677AMedical system having object information reproduction means for palpationOLYMPUS OPTICAL CO·Filed 1992·Granted Oct 4, 1994·116 cites·9 claims
- 3765USD342498STelevision receiverMATSUSHITA ELECTRIC CO LTD·Filed 1992·Granted Dec 21, 1993·11 cites·1 claims
- 3863US8417166B2Image forming apparatus with a deviation absorbing transfer apparatusNAKAMURA MASAKAZU·Filed 2009·Granted Apr 9, 2013·2 cites·6 claims
- 3963US4172548AMethod of fluxless brazing for aluminum structuresSUMITOMO PRECISION PROD CO·Filed 1977·Granted Oct 30, 1979·20 cites·3 claims
- 4061US4270604AHeat sinkSUMITOMO PRECISION PROD CO·Filed 1979·Granted Jun 2, 1981·19 cites·5 claims
- 4158US8971748B2Image forming apparatusKONICA MINOLTA INC·Filed 2013·Granted Mar 3, 2015·0 cites·7 claims
- 4258US2005206018A1Oxide film forming methodOHMI TADAHIRO·Filed 2005·Application pending·0 cites
- 4357US4365665AHeat sinkSUMITOMO PRECISION PROD CO·Filed 1981·Granted Dec 28, 1982·19 cites·9 claims
- 4456US9037066B2Image forming apparatusKONICA MINOLTA INC·Filed 2013·Granted May 19, 2015·0 cites·3 claims
- 4555US8661357B2Electronic device systemSHIMOTASHIRO MASAFUMI·Filed 2006·Granted Feb 25, 2014·1 cites·11 claims
- 4653US7357584B2Sheet transport deviceKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Apr 15, 2008·3 cites·8 claims
- 4753US6563633B2Microscope for MRI and support stand for MRIMITAKA KOKI KK·Filed 2001·Granted May 13, 2003·8 cites·12 claims
- 4851USD396038STelevision receiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jul 14, 1998·7 cites·1 claims
- 4950USD342500STelevision receiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Dec 21, 1993·6 cites·1 claims
- 5049US8257144B2Neck portion grinding apparatus and grinding device employed in the neck portion grinding apparatusAOKI WATARU·Filed 2005·Granted Sep 4, 2012·2 cites·5 claims
Showing the top 50 of 79 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Masakazu Nakamura files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →