Inventor · disambiguated record
Masayoshi Sato
Also filed as: SATO MASAYOSHI
47 granted patents·3 pending applications·914 citations·filing 1981–2023
98Inventor score
Files withHITACHI METALS LTD9TOKYO KIKAI SEISAKUSHO LTD9HITACHI LTD7KIOXIA CORP4TOSHIBA MEMORY CORP4
Top patents by PatentIndex Score
50 records- 0198US4692643ASemiconductor switching device having plural MOSFET's, GTO's or the like connected in seriesHITACHI LTD·Filed 1984·Granted Sep 8, 1987·114 cites·26 claims
- 0294US7085032B2Light regulator and image pickup systemNISCA CORP·Filed 2005·Granted Aug 1, 2006·23 cites·7 claims
- 0393US6238264B1Walking apparatusBANDAI CO·Filed 1999·Granted May 29, 2001·90 cites·8 claims
- 0491US11520716B2Information processing system, storage device, and calibration methodKIOXIA CORP·Filed 2021·Granted Dec 6, 2022·2 cites·18 claims
- 0591US5768117APower supply system for supplying electric power to a load through plural convertersHITACHI LTD·Filed 1994·Granted Jun 16, 1998·167 cites·19 claims
- 0691US5400940APaper web threading apparatus for rotary printing pressTOKYO KIKAI SEISAKUSHO LTD·Filed 1993·Granted Mar 28, 1995·51 cites·4 claims
- 0784US5950478AHot tandem rolling millISHIKAWAJIMA HARIMA HEAVY IND·Filed 1998·Granted Sep 14, 1999·20 cites·6 claims
- 0881US10289475B2Memory systemTOSHIBA MEMORY CORP·Filed 2016·Granted May 14, 2019·3 cites·14 claims
- 0980US10654892B2Method for activating helper T cellSUGIYAMA HARUO·Filed 2011·Granted May 19, 2020·3 cites·20 claims
- 1079US5524805AWeb feed roller and drive control system thereofTOKYO KIKAI SEISAKUSHO LTD·Filed 1992·Granted Jun 11, 1996·44 cites·4 claims
- 1177US10895904B2Information processing apparatus, storage device, and method performed by host systemTOSHIBA MEMORY CORP·Filed 2018·Granted Jan 19, 2021·2 cites·6 claims
- 1277US5383393AMulticolor lithographic rotary pressTOKYO KIKAI SEISAKUSHO LTD·Filed 1993·Granted Jan 24, 1995·26 cites·5 claims
- 1377US4933830ASwitching power supplyHITACHI LTD·Filed 1989·Granted Jun 12, 1990·31 cites·10 claims
- 1476US4556389AMethod and compositions for bonding metals and ceramics with which to make prosthetic teethFOUR BRAIN CO LTD·Filed 1981·Granted Dec 3, 1985·37 cites·9 claims
- 1572US5854870AShort-wavelength laser light sourceHITACHI LTD·Filed 1993·Granted Dec 29, 1998·37 cites·34 claims
- 1672US4414897AInking mechanism in a rotary pressTOKYO KIKAI SEISAKUSHO LTD·Filed 1983·Granted Nov 15, 1983·15 cites·1 claims
- 1771US7548265B2Image pickup apparatus and image pickup method including clocksTOSHIBA KK·Filed 2005·Granted Jun 16, 2009·4 cites·10 claims
- 1871US5359452ALithium tantalate monocrystal, monocrystal substrate, and photo elementHITACHI METALS LTD·Filed 1993·Granted Oct 25, 1994·34 cites·32 claims
- 1970US12169462B2Information processing system, storage device, and calibration methodKIOXIA CORP·Filed 2022·Granted Dec 17, 2024·0 cites·16 claims
- 2067US11960355B2Memory systemKIOXIA CORP·Filed 2021·Granted Apr 16, 2024·0 cites·14 claims
- 2166US10535992B2Switching regulator circuitNEW JAPAN RADIO CO LTD·Filed 2017·Granted Jan 14, 2020·1 cites·5 claims
- 2265US6884406B2Process for preparing an alumina compositionFiled 2001·Granted Apr 26, 2005·6 cites·3 claims
- 2365US4773143ALiquid supply roller and method of making sameTOKYO KIKAI SEISAKUSHO LTD·Filed 1986·Granted Sep 27, 1988·20 cites·21 claims
- 2464US8470445B2Resin laminate, method for production thereof, and transfer film for use in the production of resin laminateOKAFUJI HIROSHI·Filed 2007·Granted Jun 25, 2013·1 cites·11 claims
- 2563USD465248SToy robotBANDAI CO·Filed 2000·Granted Nov 5, 2002·12 cites·1 claims
- 2661US5638264AParallelized power supply system providing uninterrupted operationHITACHI LTD·Filed 1995·Granted Jun 10, 1997·40 cites·18 claims
- 2758US12415833B2Method for activating helper T cellINT INST CANCER IMMUNOLOGY INC·Filed 2020·Granted Sep 16, 2025·0 cites·8 claims
- 2857US5345374APower source for supplying DC voltage by converting AC voltage from AC sourceHITACHI LTD·Filed 1993·Granted Sep 6, 1994·23 cites·10 claims
- 2955US2024115959A1Program, information processing device, method, and systemCYGAMES INC·Filed 2023·Application pending·0 cites
- 3051US2009232727A1Particulate Alumina Composition and Process for Production ThereofSATO RES CO LTD·Filed 2007·Application pending·0 cites
- 3150US12224027B2Memory system and information processing system for testing storage areas of nonvolatile memoryKIOXIA CORP·Filed 2022·Granted Feb 11, 2025·0 cites·20 claims
- 3250US11099927B2Memory systemTOSHIBA MEMORY CORP·Filed 2019·Granted Aug 24, 2021·0 cites·20 claims
- 3349US4787314ADevice for removing water from meshed rollTOKYO KIKAI SEISAKUSHO LTD·Filed 1986·Granted Nov 29, 1988·7 cites·1 claims
- 3446US6295305B1Second harmonic, single-mode laserHITACHI METALS LTD·Filed 1999·Granted Sep 25, 2001·13 cites·13 claims
- 3546US5583882ALaser apparatus and apparatus employing laserHITACHI METALS LTD·Filed 1995·Granted Dec 10, 1996·12 cites·19 claims
- 3645US5757827ASecond harmonic generating apparatus and apparatus employing laserHITACHI METALS LTD·Filed 1997·Granted May 26, 1998·12 cites·18 claims
- 3744US10635514B2Storage device, host system, and information processing systemTOSHIBA MEMORY CORP·Filed 2018·Granted Apr 28, 2020·0 cites·20 claims
- 3844US5357898AMethod of producing single crystal and apparatus thereforHITACHI METALS LTD·Filed 1992·Granted Oct 25, 1994·6 cites·6 claims
- 3944US2007024641A1Picture signal processor and picture signal processing methodTOSHIBA KK·Filed 2006·Application pending·0 cites
- 4043US6125758AMethod for varying the piling-order and/or turning webs upside down in a rotary pressTOKYO KIKAI SEISAKUSHO LTD·Filed 1996·Granted Oct 3, 2000·6 cites·11 claims
- 4142US5825793ALaser and laser applied unitsHITACHI METALS LTD·Filed 1996·Granted Oct 20, 1998·10 cites·19 claims
- 4242US4627350AConvertible ink scraper device corresponding to reverse-rotatable mesh rollerSATO MASAYOSHI·Filed 1983·Granted Dec 9, 1986·6 cites·3 claims
- 4341US7350388B2Method for determining shape of shift roll for rolling millISHIKAWAJIMA HARIMA HEAVY IND·Filed 2004·Granted Apr 1, 2008·0 cites·3 claims
- 4438US4612561AParallel-connected gate turn-off thyristorsHITACHI LTD·Filed 1983·Granted Sep 16, 1986·8 cites·3 claims
- 4537US6233260B1Reduced-noise second-harmonic generator and laser application deviceHITACHI METALS LTD·Filed 1999·Granted May 15, 2001·8 cites·30 claims
- 4636US6047010ASecond harmonic generator and laser applied unitsHITACHI METALS LTD·Filed 1996·Granted Apr 4, 2000·7 cites·21 claims
- 4736US4838164AInk-furnishing apparatusTOKYO KIKAI SEISAKUSHO LTD·Filed 1986·Granted Jun 13, 1989·5 cites·5 claims
- 4832US6189449B1Width adjusting device and method for a paper web, and rotary lithographic press having sameTOKYO KIKAI SEISAKUSHO LTD·Filed 1995·Granted Feb 20, 2001·2 cites·19 claims
- 4932US5726767AAutomatic facsimile signal analyzing apparatus for a telephone exchange systemNEC CORP·Filed 1995·Granted Mar 10, 1998·4 cites·23 claims
- 5031US5150252AHarmonics generation elementHITACHI METALS LTD·Filed 1992·Granted Sep 22, 1992·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →