Inventor · disambiguated record
Masahiko Saito
Also filed as: SAITO MASAHIKO
100 granted patents·42 pending applications·2,222 citations·filing 1982–2025
99Inventor score
Top patents by PatentIndex Score
142 records- 0199US6972669B2On-vehicle breakdown-warning report systemHITACHI LTD·Filed 2003·Granted Dec 6, 2005·125 cites·6 claims
- 0296US7023332B2On-vehicle breakdown-warning report systemHITACHI LTD·Filed 2005·Granted Apr 4, 2006·83 cites·4 claims
- 0396US6788928B2Cellular phoneHITACHI LTD·Filed 2002·Granted Sep 7, 2004·212 cites·6 claims
- 0496US4507234AConjugate having cytotoxicity and process for the preparation thereofTEIJIN LTD·Filed 1983·Granted Mar 26, 1985·77 cites·10 claims
- 0595US5887143AApparatus and method for synchronizing execution of programs in a distributed real-time computing systemHITACHI LTD·Filed 1995·Granted Mar 23, 1999·428 cites·2 claims
- 0694US6615303B1Computer system with multiple operating system operationHITACHI LTD·Filed 2000·Granted Sep 2, 2003·100 cites·10 claims
- 0792US7069519B1Method, apparatus and navigation apparatus for sharing display by plural operating systemsZANAVY INFORMATICS KK·Filed 2000·Granted Jun 27, 2006·55 cites·3 claims
- 0892US6949950B2Logic circuit module having power consumption control interface and a recording medium storing the moduleHITACHI LTD·Filed 2004·Granted Sep 27, 2005·59 cites·2 claims
- 0992US4757139A5-fluoro-2'-deoxyuridine derivative, processes for preparing same and antitumor composition containing the sameTEIJIN LTD·Filed 1984·Granted Jul 12, 1988·43 cites·1 claims
- 1088US7627271B2Image forming apparatus including drive transmission member including gears and shaftsRICOH KK·Filed 2006·Granted Dec 1, 2009·13 cites·6 claims
- 1188US7450377B2Cooling device having air duct extending to elements to be cooledFUJITSU LTD·Filed 2005·Granted Nov 11, 2008·17 cites·8 claims
- 1288US5784630AMethod and apparatus for processing data in multiple modes in accordance with parallelism of program by using cache memoryHITACHI LTD·Filed 1995·Granted Jul 21, 1998·127 cites·17 claims
- 1387US11367328B2Program, terminal, gaming system, and game management deviceBANDAI CO·Filed 2020·Granted Jun 21, 2022·3 cites·18 claims
- 1486US7810096B2Computer executing multiple operating systemsHITACHI LTD·Filed 2005·Granted Oct 5, 2010·17 cites·16 claims
- 1585US11769321B2Risk prediction methodPANASONIC IP CORP AMERICA·Filed 2017·Granted Sep 26, 2023·6 cites·11 claims
- 1684US5845116ADistributed computing systemHITACHI LTD·Filed 1995·Granted Dec 1, 1998·111 cites·6 claims
- 1783US8489862B2Multiprocessor control apparatus for controlling a plurality of processors sharing a memory and an internal bus and multiprocessor control method and multiprocessor control circuit for performing the sameSAITO MASAHIKO·Filed 2008·Granted Jul 16, 2013·15 cites·13 claims
- 1882US10121377B2Infrastructure inspection apparatus, infrastructure inspection method, and infrastructure inspection systemPANASONIC IP CORP AMERICA·Filed 2017·Granted Nov 6, 2018·3 cites·9 claims
- 1982US7024176B2Cellular telephone device and transmitter to cellular telephoneHITACHI LTD·Filed 2002·Granted Apr 4, 2006·26 cites·2 claims
- 2081US5519875ADistributed processing system for modules, each having modularized objectsHITACHI LTD·Filed 1992·Granted May 21, 1996·92 cites·8 claims
- 2180US8898666B2Virtual machine system and virtual machine system control method for controlling program execution on a plurality of processors that have a plurality of privileged modesSAITO MASAHIKO·Filed 2011·Granted Nov 25, 2014·8 cites·10 claims
- 2278US6717434B2Logic circuit module having power consumption control interface and a recording medium storing the moduleHITACHI LTD·Filed 2001·Granted Apr 6, 2004·22 cites·9 claims
- 2378US6638171B1Story generating game system using partial programs with different endingsKONAMI CORP·Filed 2000·Granted Oct 28, 2003·27 cites·11 claims
- 2478US5968160AMethod and apparatus for processing data in multiple modes in accordance with parallelism of program by using cache memoryHITACHI LTD·Filed 1997·Granted Oct 19, 1999·75 cites·13 claims
- 2577US8468533B2Virtual machine control device, method, and program wherein a switching task used to switch to the highest priority virtual machines is the highest priority task in the current virtual machine and the virtual machine that is the switching targetMIYAZAKI RYOTA·Filed 2009·Granted Jun 18, 2013·11 cites·12 claims
- 2677US7142794B2Image forming apparatusRICOH PRINTING SYS LTD·Filed 2005·Granted Nov 28, 2006·5 cites·16 claims
- 2776US6993765B2Controller and operating systemHITACHI LTD·Filed 2002·Granted Jan 31, 2006·19 cites·3 claims
- 2875US6253039B1Color image forming apparatusHITACHI LTD·Filed 1999·Granted Jun 26, 2001·23 cites·4 claims
- 2974US7477867B2Fixing device having cleaner and temperature detectorRICOH PRINTING SYS LTD·Filed 2005·Granted Jan 13, 2009·4 cites·17 claims
- 3074US2025262542A1Non-transitory computer readable medium storing program, provision management device, and gaming deviceBANDAI CO·Filed 2025·Application pending·0 cites
- 3174US2025262543A1Non-transitory computer readable medium storing program, provision management device, and gaming deviceBANDAI CO·Filed 2025·Application pending·0 cites
- 3273US6554840B2Medical scalpelMANI INC·Filed 2001·Granted Apr 29, 2003·50 cites·6 claims
- 3372US9460276B2Virtual machine system, confidential information protection method, and confidential information protection programPANASONIC IP CORP AMERICA·Filed 2013·Granted Oct 4, 2016·3 cites·8 claims
- 3472US9218287B2Virtual computer system, virtual computer control method, virtual computer control program, recording medium, and integrated circuitMIYAZAKI RYOTA·Filed 2012·Granted Dec 22, 2015·4 cites·11 claims
- 3571US6560435B1Electrophotographic image forming device having projections on a surface of an intermediate transfer bodyHITACHI LTD·Filed 2000·Granted May 6, 2003·13 cites·27 claims
- 3671US5291254AElectrophotographic recording apparatusHITACHI LTD·Filed 1992·Granted Mar 1, 1994·19 cites·10 claims
- 3770US10549430B2Mapping method, localization method, robot system, and robotPANASONIC IP CORP AMERICA·Filed 2017·Granted Feb 4, 2020·2 cites·11 claims
- 3868US7562352B2Data format conversion method and equipment, and controller management system using data format conversion equipmentHITACHI LTD·Filed 2003·Granted Jul 14, 2009·11 cites·7 claims
- 3967US10474907B2Apparatus that presents result of recognition of recognition targetPANASONIC IP CORP AMERICA·Filed 2017·Granted Nov 12, 2019·1 cites·14 claims
- 4067US6321058B1Developing device with toner storing and recovery chambersHITACHI LTD·Filed 2000·Granted Nov 20, 2001·10 cites·29 claims
- 4166US4694696AVibration-type gyro apparatusTOKYO KEIKI KK·Filed 1985·Granted Sep 22, 1987·28 cites·3 claims
- 4265US6578064B1Distributed computing systemHITACHI LTD·Filed 1998·Granted Jun 10, 2003·31 cites·5 claims
- 4365US6081683AColor electrophotographic apparatus with obliquely arranged photosensitive beltHITACHI LTD·Filed 1996·Granted Jun 27, 2000·17 cites·12 claims
- 4464US2025281831A1Non-transitory computer readable medium storing program, and gaming deviceBANDAI CO·Filed 2025·Application pending·0 cites
- 4563US10282634B2Image processing method, image processing apparatus, and recording medium for reducing variation in quality of training data itemsPANASONIC IP CORP AMERICA·Filed 2017·Granted May 7, 2019·1 cites·14 claims
- 4663US6957434B2Distributed computing systemHITACHI LTD·Filed 2003·Granted Oct 18, 2005·6 cites·4 claims
- 4763US6038416ADeveloping apparatus and image forming apparatus having the sameHITACHI LTD·Filed 1998·Granted Mar 14, 2000·16 cites·7 claims
- 4863US2025269286A1Non-transitory computer readable medium storing program, provision management device, and gaming deviceBANDAI CO·Filed 2025·Application pending·0 cites
- 4963US2025276247A1Program, information processing apparatus, and gaming systemBANDAI CO·Filed 2025·Application pending·0 cites
- 5063US2025276248A1Program, communication terminal, and gaming systemBANDAI CO·Filed 2025·Application pending·0 cites
Showing the top 50 of 142 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →