Inventor · disambiguated record
Masaki Yamaguchi
Also filed as: YAMAGUCHI MASAKI
38 granted patents·16 pending applications·629 citations·filing 1989–2025
97Inventor score
Top patents by PatentIndex Score
54 records- 0197US5105117AUltrasonic motorBROTHER IND LTD·Filed 1990·Granted Apr 14, 1992·296 cites·20 claims
- 0290US11404185B2Water-stop grommet and wire harnessYAZAKI CORP·Filed 2021·Granted Aug 2, 2022·2 cites·9 claims
- 0390US5039899APiezoelectric transducerBROTHER IND LTD·Filed 1990·Granted Aug 13, 1991·69 cites·10 claims
- 0488US6461769B1Organic electrolytic cellKANEBO LTD·Filed 1998·Granted Oct 8, 2002·65 cites·5 claims
- 0585US5032753APiezoelectric transducer and an ultrasonic motor using the piezoelectric transducerBROTHER IND LTD·Filed 1990·Granted Jul 16, 1991·47 cites·26 claims
- 0684US8777606B2Injection stretch blow molding device and molded part heating deviceNISSEI ASB MACHINE CO LTD·Filed 2013·Granted Jul 15, 2014·8 cites·20 claims
- 0781US8176936B2Fluid cutoff device and gas meter with the fluid cutoff deviceNAGANUMA NAOTO·Filed 2009·Granted May 15, 2012·12 cites·13 claims
- 0881US7758951B2Prepreg, metal-clad laminate and printed circuit board using sameHITACHI CHEMICAL CO LTD·Filed 2005·Granted Jul 20, 2010·4 cites·12 claims
- 0978US11702836B2Structure for joining column and beam frame and shear wallUNIV TOKYO·Filed 2022·Granted Jul 18, 2023·1 cites·6 claims
- 1077US9333695B2Molded article transferring device and blow molding deviceNISSEI ASB MACHINE CO LTD·Filed 2015·Granted May 10, 2016·1 cites·6 claims
- 1176US7871694B2Prepreg, metal-clad laminate and printed circuit board using sameHITACHI CHEMICAL CO LTD·Filed 2008·Granted Jan 18, 2011·2 cites·20 claims
- 1276US5140215AVibrator and ultrasonic motor employing the sameBROTHER IND LTD·Filed 1989·Granted Aug 18, 1992·33 cites·18 claims
- 1375US9446552B2Blow molding machineNISSEI ASB MACHINE CO LTD·Filed 2013·Granted Sep 20, 2016·2 cites·15 claims
- 1474US10398026B2Laminated substrate and method of manufacturing laminated substrateTOYOTA MOTOR CO LTD·Filed 2018·Granted Aug 27, 2019·2 cites·2 claims
- 1573US11097459B2Blow molding apparatusNISSEI ASB MACHINE CO LTD·Filed 2016·Granted Aug 24, 2021·1 cites·9 claims
- 1672US9108344B2Molded article transferring device and blow molding deviceNISSEI ASB MACHINE CO LTD·Filed 2014·Granted Aug 18, 2015·1 cites·8 claims
- 1771US2025369696A1Shell-and-plate heat exchanger and refrigeration apparatusDAIKIN IND LTD·Filed 2025·Application pending·0 cites
- 1871US2025377175A1Shell-and-plate heat exchanger and refrigeration apparatusDAIKIN IND LTD·Filed 2025·Application pending·0 cites
- 1970US7183069B2Reagent, method and apparatus for measuring amylase activityYAMAHA MOTOR CO LTD·Filed 2003·Granted Feb 27, 2007·3 cites·15 claims
- 2069US9023283B2Resonant type mass sensorNAT UNIVERSITY IWATE UNIV INC·Filed 2013·Granted May 5, 2015·1 cites·19 claims
- 2169US7186696B2Reagent and method for measuring amylaseYAMAHA MOTOR CO LTD·Filed 2003·Granted Mar 6, 2007·1 cites·8 claims
- 2269US5101132ALinear ultrasonic motorBROTHER IND LTD·Filed 1990·Granted Mar 31, 1992·27 cites·19 claims
- 2367US10622286B2Lead frame and method for manufacturing the sameOHKUCHI MAT CO LTD·Filed 2018·Granted Apr 14, 2020·1 cites·5 claims
- 2466US12376235B2Layered plate and wiring base board production methodRESONAC CORP·Filed 2020·Granted Jul 29, 2025·0 cites·12 claims
- 2566US2025163267A1Thermosetting resin composition, prepreg, resin film, laminate, printed wiring board, antenna device, antenna module and communication deviceRESONAC CORP·Filed 2022·Application pending·0 cites
- 2665US11953246B2Compression apparatusDAIKIN IND LTD·Filed 2021·Granted Apr 9, 2024·0 cites·10 claims
- 2761US2025243363A1Heat-curable resin composition, prepreg, resin film, laminate, printed wiring board, antenna device, antenna module, and communication deviceRESONAC CORP·Filed 2023·Application pending·0 cites
- 2860US8792599B2Diversity reception deviceTAKAI HITOSHI·Filed 2012·Granted Jul 29, 2014·2 cites·19 claims
- 2960US8664534B2Printed wiring boardTAKEUCHI KAZUMASA·Filed 2006·Granted Mar 4, 2014·2 cites·16 claims
- 3059US12018867B2Refrigeration apparatusDAIKIN IND LTD·Filed 2021·Granted Jun 25, 2024·0 cites·9 claims
- 3159US9550321B2Molded product delivery apparatus and blow molding machineNISSEI ASB MACHINE CO LTD·Filed 2015·Granted Jan 24, 2017·0 cites·5 claims
- 3254US9149971B2Molded product delivery apparatus and blow molding machineNISSEI ASB MACHINE CO LTD·Filed 2012·Granted Oct 6, 2015·0 cites·7 claims
- 3354US4983874AVibrator and ultrasonic motor employing the sameBROTHER IND LTD·Filed 1989·Granted Jan 8, 1991·13 cites·13 claims
- 3453US8327727B2Probe tipCAUDILL JASON C·Filed 2009·Granted Dec 11, 2012·5 cites·29 claims
- 3552US2024304462A1Method for manufacturing wiring board and layered plateRESONAC CORP·Filed 2022·Application pending·0 cites
- 3652US2012285732A1Multi-layer wiring boardTAKEUCHI KAZUMASA·Filed 2012·Application pending·0 cites
- 3751US10668658B2Blow molding apparatusNISSEI ASB MACHINE CO LTD·Filed 2018·Granted Jun 2, 2020·0 cites·7 claims
- 3851US6740454B1Organic electrolytic cell with a porous current collectorKANEBO LTD·Filed 1998·Granted May 25, 2004·20 cites·7 claims
- 3949US2024030044A1Method for manufacturing wiring board, method for manufacturing semiconductor device, and resin sheetRESONAC CORP·Filed 2021·Application pending·0 cites
- 4049US2025168975A1Core substrate for wiring boards and method for producing same, and wiring board and method for producing sameRESONAC CORP·Filed 2022·Application pending·0 cites
- 4148US12088965B2Monitoring camera video sharing system and monitoring camera video sharing methodI PRO CO LTD·Filed 2022·Granted Sep 10, 2024·0 cites·15 claims
- 4248US2010065313A1Multi-layer wiring boardTAKEUCHI KAZUMASA·Filed 2006·Application pending·0 cites
- 4347US12432418B2Information processing device, information processing method, and recording mediumPANASONIC IP MAN CO LTD·Filed 2022·Granted Sep 30, 2025·0 cites·6 claims
- 4447US11670125B2Monitoring area setting device, monitoring area setting method, and alert notification methodPANASONIC I PRO SENSING SOLUTIONS CO LTD·Filed 2022·Granted Jun 6, 2023·0 cites·7 claims
- 4547US2024057263A1Method for producing wiring board, laminate and method for producing sameRESONAC CORP·Filed 2021·Application pending·0 cites
- 4644US8141778B2Identification display deviceYAMADA YUJI·Filed 2009·Granted Mar 27, 2012·0 cites·19 claims
- 4744US2006115723A1Storage deviceFUJI HEAVY IND LTD·Filed 2003·Application pending·0 cites
- 4842US2024388765A1Information processing device, information processing method, recording medium, and information processing systemPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 4941US2005245798A1Device and system for humor component detectionDENSO CORP·Filed 2005·Application pending·0 cites
- 5040US2012085947A1Shutoff valve unitYAMAGUCHI MASAKI·Filed 2010·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →