Inventor · disambiguated record
Masaki Hirota
Also filed as: HIROTA MASAKI
52 granted patents·9 pending applications·953 citations·filing 1984–2020
98Inventor score
Top patents by PatentIndex Score
61 records- 0193US6233339B1Physical property based cryptographicsFUJI XEROX CO LTD·Filed 1997·Granted May 15, 2001·158 cites·43 claims
- 0292US7983190B2Network system, layer 3 communication device, layer 2 communication device, and route selection methodFUJITSU LTD·Filed 2005·Granted Jul 19, 2011·27 cites·6 claims
- 0392US7770738B2Classifying device and method of classificationFUJI XEROX CO LTD·Filed 2009·Granted Aug 10, 2010·22 cites·19 claims
- 0490US7687774B2Infrared ray sensing element and method of producing the sameNISSAN MOTOR·Filed 2006·Granted Mar 30, 2010·27 cites·8 claims
- 0588US7993934B2Reaction method using a microreactor, and a microreactorFUJI XEROX CO LTD·Filed 2008·Granted Aug 9, 2011·17 cites·16 claims
- 0688US7098812B2Operator identifying deviceNISSAN MOTOR·Filed 2003·Granted Aug 29, 2006·78 cites·16 claims
- 0788US6634812B2Optical bus system and signal processorFUJI XEROX CO LTD·Filed 2001·Granted Oct 21, 2003·33 cites·3 claims
- 0887US5995262ASignal transmission bus and signal processing apparatusFUJI XEROX CO LTD·Filed 1996·Granted Nov 30, 1999·67 cites·8 claims
- 0985US7193212B2Infrared radiation detecting deviceNISSAN MOTOR·Filed 2005·Granted Mar 20, 2007·8 cites·19 claims
- 1085US5168463AShift register apparatus for storing data thereinNISSAN MOTOR·Filed 1989·Granted Dec 1, 1992·46 cites·38 claims
- 1184US8804302B2Ceramic electronic componentSATO KOJI·Filed 2011·Granted Aug 12, 2014·4 cites·12 claims
- 1282US9204408B2Relaying apparatus and relaying methodHIROTA MASAKI·Filed 2012·Granted Dec 1, 2015·7 cites·20 claims
- 1382US8679336B2Microchannel device, separation apparatus, and separation methodHONGO KAZUYA·Filed 2009·Granted Mar 25, 2014·12 cites·13 claims
- 1481US5822475AOptical bus and signal processorFUJI XEROX CO LTD·Filed 1996·Granted Oct 13, 1998·54 cites·18 claims
- 1579US7595495B2Microreactor device and microchannel cleaning methodFUJI XEROX CO LTD·Filed 2006·Granted Sep 29, 2009·4 cites·20 claims
- 1679US6366375B1Optical-signal transmission apparatus and method, and signal processing apparatusFUJI XEROX CO LTD·Filed 1998·Granted Apr 2, 2002·64 cites·13 claims
- 1779US5543672ARotation detecting device with magnet brakeYAZAKI CORP·Filed 1990·Granted Aug 6, 1996·45 cites·6 claims
- 1877US6781128B2Infrared radiation detecting deviceNISSAN MOTOR·Filed 2002·Granted Aug 24, 2004·19 cites·15 claims
- 1976US4752569ASialylated Lewisx epitope, antibodies and diagnosisUNIV CALIFORNIA·Filed 1984·Granted Jun 21, 1988·38 cites·11 claims
- 2074US6949286B2Radiation-absorbing layers for thermopile radiation detectorsNISSAN MOTOR·Filed 2002·Granted Sep 27, 2005·16 cites·21 claims
- 2170US6065881AOptical transmission line forming method and apparatus, and optical circuitFUJI XEROX CO LTD·Filed 1998·Granted May 23, 2000·25 cites·20 claims
- 2270US5406104AMOSFET circuit with separate and common electrodesNISSAN MOTOR·Filed 1994·Granted Apr 11, 1995·32 cites·66 claims
- 2368US8349273B2Microreactor deviceFUJI XEROX CO LTD·Filed 2008·Granted Jan 8, 2013·3 cites·9 claims
- 2465US8721992B2Micro fluidic deviceYAMADA TAKAYUKI·Filed 2007·Granted May 13, 2014·1 cites·2 claims
- 2565US8422366B2Data transmission deviceHIROTA MASAKI·Filed 2010·Granted Apr 16, 2013·2 cites·18 claims
- 2665US8049424B2Light source incorporating a proximity guide portion on an external surface of a sealing portion for securing a trigger wireIWASAKI ELECTRIC CO LTD·Filed 2007·Granted Nov 1, 2011·2 cites·10 claims
- 2765US6590280B2Disk-like gettering unit, integrated circuit, encapsulated semiconductor device, and method for manufacturing the sameNISSAN MOTOR·Filed 2001·Granted Jul 8, 2003·13 cites·23 claims
- 2864US9467243B2Packet relay device and packet transmission deviceFUJITSU LTD·Filed 2014·Granted Oct 11, 2016·1 cites·16 claims
- 2964US8582467B2Method for preventing control packet looping and bridge apparatus using the methodHIROTA MASAKI·Filed 2004·Granted Nov 12, 2013·14 cites·2 claims
- 3062US9378874B2Ceramic electronic componentMURATA MANUFACTURING CO·Filed 2014·Granted Jun 28, 2016·0 cites·11 claims
- 3160US8418719B2Microchannel deviceTABATA KAZUAKI·Filed 2007·Granted Apr 16, 2013·1 cites·6 claims
- 3258US5027251AMOSFET including current mirror FET thereinNISSAN MOTOR·Filed 1989·Granted Jun 25, 1991·16 cites·5 claims
- 3355US7531800B2Infrared detection elementNISSAN MOTOR·Filed 2007·Granted May 12, 2009·2 cites·13 claims
- 3453US6567484B1Burst synchronizing circuitFUJITSU LTD·Filed 1999·Granted May 20, 2003·30 cites·11 claims
- 3550US6317242B1Optical bus system and signal processorFUJI XEROX CO LTD·Filed 1998·Granted Nov 13, 2001·15 cites·3 claims
- 3650US5987198AOptical bus and optical bus production method including a plurality of light transmission pathsFUJI XEROX CO LTD·Filed 1997·Granted Nov 16, 1999·14 cites·6 claims
- 3750US5955010AOptical transmission line forming methodFUJI XEROX CO LTD·Filed 1996·Granted Sep 21, 1999·11 cites·10 claims
- 3849US8982897B2Data block output apparatus, communication system, data block output method, and communication methodFUJITSU LTD·Filed 2012·Granted Mar 17, 2015·0 cites·14 claims
- 3949US4820978AMagnetic rotation sensor wherein a magnetic member is attached to a rotation shaft by a heat resistant elastic memberYAZAKI CORP·Filed 1987·Granted Apr 11, 1989·10 cites·22 claims
- 4049US2011168210A1Micro-nano bubble generating method, microchannel cleaning method, micro-nano bubble generating system, and microreactorFUJI XEROX CO LTD·Filed 2008·Application pending·0 cites
- 4149US2010098088A1Pseudo Wire Establishing Method and DeviceFUJITSU LTD·Filed 2009·Application pending·0 cites
- 4248US11171888B2Packet processing device and packet processing methodFUJITSU LTD·Filed 2020·Granted Nov 9, 2021·0 cites·14 claims
- 4347US6570380B2Non-linear hall ICYAZAKI CORP·Filed 2001·Granted May 27, 2003·3 cites·4 claims
- 4446US8521903B2Method of setting bidirectional path, and communication system and node device for providing the sameHIROTA MASAKI·Filed 2008·Granted Aug 27, 2013·0 cites·12 claims
- 4545US11343196B2Packet relaying apparatus and packet relaying methodFUJITSU LTD·Filed 2020·Granted May 24, 2022·0 cites·7 claims
- 4645US9419738B2Communication device, method and system for queueing packets to be transmittedFUJITSU LTD·Filed 2013·Granted Aug 16, 2016·0 cites·17 claims
- 4744US10085344B2Electronic component and electronic component built-in boardMURATA MANUFACTURING CO·Filed 2017·Granted Sep 25, 2018·0 cites·20 claims
- 4844US8360243B2Liquid transporting apparatus, classifying apparatus, and classifying methodFUJI XEROX CO LTD·Filed 2010·Granted Jan 29, 2013·0 cites·24 claims
- 4943US9236968B2Communication device and communication methodHIROTA MASAKI·Filed 2011·Granted Jan 12, 2016·0 cites·16 claims
- 5040US7394831B2Method for time-division multiplexingFUJITSU LTD·Filed 2002·Granted Jul 1, 2008·0 cites·8 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →