Inventor · disambiguated record
Yasuo Fujii
Also filed as: FUJII YASUO
84 granted patents·13 pending applications·1,013 citations·filing 1979–2025
99Inventor score
Top patents by PatentIndex Score
97 records- 0195US4873644AGuide system for a working machine having a product identifying systemKUBOTA LTD·Filed 1987·Granted Oct 10, 1989·66 cites·14 claims
- 0294US6832991B1Massaging apparatus having pivotally supported supporting arm with therapeutic memberFAMILY KABUSHIKI KAISHA·Filed 2000·Granted Dec 21, 2004·92 cites·11 claims
- 0393US4868752ABoundary detecting method and apparatus for automatic working vehicleKUBOTA LTD·Filed 1987·Granted Sep 19, 1989·94 cites·9 claims
- 0491US10249436B2Multilayer ceramic electronic component including external electrodes and insulating coating portionsMURATA MANUFACTURING CO·Filed 2017·Granted Apr 2, 2019·5 cites·20 claims
- 0589US5638514ACentralized supervisory system for supervising network equipments based on data indicating operation states thereofFUJITSU LTD·Filed 1993·Granted Jun 10, 1997·182 cites·9 claims
- 0686US10361033B2Multilayer ceramic electronic componentMURATA MANUFACTURING CO·Filed 2017·Granted Jul 23, 2019·3 cites·16 claims
- 0785US7549966B2Massaging apparatus and forearm massagerFAMILY CO LTD·Filed 2003·Granted Jun 23, 2009·38 cites·5 claims
- 0883US9318260B2Capacitor-mounted structure and capacitorMURATA MANUFACTURING CO·Filed 2014·Granted Apr 19, 2016·4 cites·20 claims
- 0983US4832436AOptical fiber distribution apparatusFUJIKURA LTD·Filed 1988·Granted May 23, 1989·58 cites·8 claims
- 1082US10186377B2Multilayer capacitorMURATA MANUFACTURING CO·Filed 2016·Granted Jan 22, 2019·3 cites·17 claims
- 1180US10538086B2Liquid discharge head substrate, liquid discharge head and liquid discharge apparatusCANON KK·Filed 2017·Granted Jan 21, 2020·1 cites·27 claims
- 1280US8618422B2Electronic componentMURATA MANUFACTURING CO·Filed 2013·Granted Dec 31, 2013·3 cites·10 claims
- 1378US2025187333A1Liquid ejection head substrate, liquid ejection head, and liquid ejection apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1477US6117094AMassaging apparatus and method of controlling the operation of the sameFAMILY KABUSHIKI KAISHA·Filed 1998·Granted Sep 12, 2000·57 cites·15 claims
- 1577US2025093265A1Optical sensor and detection deviceMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 1676US10535473B2Capacitor and capacitor mounting configurationMURATA MANUFACTURING CO·Filed 2019·Granted Jan 14, 2020·1 cites·18 claims
- 1775US9374908B2Electronic component and selection methodFUJII YASUO·Filed 2012·Granted Jun 21, 2016·3 cites·16 claims
- 1875US5530556ARecording apparatus with dual independent control limitsCANON KK·Filed 1994·Granted Jun 25, 1996·20 cites·20 claims
- 1975US2025276514A1Ejection element substrate and liquid ejection headCANON KK·Filed 2025·Application pending·0 cites
- 2074US12246536B2Liquid ejection head substrate, liquid ejection head, and liquid ejection apparatusCANON KK·Filed 2021·Granted Mar 11, 2025·0 cites·8 claims
- 2174US10040284B2Discharge element substrate, printhead, and printing apparatusCANON KK·Filed 2016·Granted Aug 7, 2018·1 cites·21 claims
- 2274US7859534B2Measuring device, graphics generating method, program and recording mediumADVANTEST CORP·Filed 2005·Granted Dec 28, 2010·7 cites·10 claims
- 2373US10679794B2Thin film capacitor and electronic apparatusMURATA MANUFACTURING CO·Filed 2018·Granted Jun 9, 2020·1 cites·13 claims
- 2470US9666373B2Voltage smoothing circuit, voltage conversion circuit, and method for controlling voltage to be applied to multilayer capacitorMURATA MANUFACTURING CO·Filed 2015·Granted May 30, 2017·1 cites·19 claims
- 2569US5741218AVertically reciprocating pairs of massage ringsFAMILY CO LTD·Filed 1997·Granted Apr 21, 1998·45 cites·2 claims
- 2668US6573805B2Resonator, filter, duplexer, and communication deviceMURATA MANUFACTURING CO·Filed 2001·Granted Jun 3, 2003·8 cites·14 claims
- 2768US2025347626A1Optical sensor measurement module, optical sensor measurement set, and detection deviceMURATA MANUFACTURING CO·Filed 2025·Application pending·0 cites
- 2867US9502178B2Monolithic capacitorMURATA MANUFACTURING CO·Filed 2013·Granted Nov 22, 2016·1 cites·13 claims
- 2967US8758464B2Exhaust treatment device for a diesel engineFUJII YASUO·Filed 2011·Granted Jun 24, 2014·3 cites·8 claims
- 3067US5138396ADevice for preventing paper from falling in a transfer device for electrophotographic recordersTOSHIBA KK·Filed 1991·Granted Aug 11, 1992·16 cites·30 claims
- 3166US5299207ACentralized supervisory system for transmission network elements and method of supervising transmission network elementsFUJITSU LTD·Filed 1992·Granted Mar 29, 1994·44 cites·13 claims
- 3266US4718089AMethod and apparatus for detecting objects based upon color signal separationKUBOTA LTD·Filed 1987·Granted Jan 5, 1988·26 cites·12 claims
- 3366US4363065AInterphase unbalance detector for AC load circuitHASEGAWA UOHIKO·Filed 1979·Granted Dec 7, 1982·24 cites·5 claims
- 3465US10064281B2Capacitor and capacitor-containing boardMURATA MANUFACTURING CO·Filed 2016·Granted Aug 28, 2018·1 cites·18 claims
- 3564US12286095B2Hybrid systemKUBOTA KK·Filed 2021·Granted Apr 29, 2025·0 cites·15 claims
- 3664US10600567B2Multilayer capacitorMURATA MANUFACTURING CO·Filed 2018·Granted Mar 24, 2020·0 cites·8 claims
- 3763US5126796AElectrophotographic recording apparatus including a pivotably mounted and elastically supported transfer unit and auxiliary rollerTOSHIBA KK·Filed 1991·Granted Jun 30, 1992·14 cites·5 claims
- 3861US11037594B2Aluminum-alloy substrate for magnetic disk, method for manufacturing same and magnetic disk employing said aluminum-alloy substrate for magnetic diskUACJ CORP·Filed 2019·Granted Jun 15, 2021·0 cites·7 claims
- 3961US6828882B2Multi-spiral element, resonator, filter, duplexer, and high-frequency circuit deviceMURATA MANUFACTURING CO·Filed 2002·Granted Dec 7, 2004·5 cites·20 claims
- 4061US5188057ADeveloping apparatusTOSHIBA KK·Filed 1990·Granted Feb 23, 1993·15 cites·18 claims
- 4160US12064965B2Element substrate and print headCANON KK·Filed 2022·Granted Aug 20, 2024·0 cites·11 claims
- 4260US9491849B2Electronic componentMURATA MANUFACTURING CO·Filed 2013·Granted Nov 8, 2016·0 cites·19 claims
- 4360US8522532B2Exhaust treatment device for a diesel engineYAMADA SHUICHI·Filed 2010·Granted Sep 3, 2013·2 cites·6 claims
- 4459US5570344ASynchronous digital hierarchy transmission device and method for exchanging synchronous digital hierarchy transmission device unitsFUJITSU LTD·Filed 1994·Granted Oct 29, 1996·21 cites·4 claims
- 4558US11361791B2Aluminum alloy sheet for magnetic disk and production method therefor, and magnetic disk using said aluminum alloy sheet for magnetic diskUACJ CORP·Filed 2019·Granted Jun 14, 2022·0 cites·6 claims
- 4658US8581111B2Mounting structureFUJII YASUO·Filed 2012·Granted Nov 12, 2013·0 cites·16 claims
- 4757US11208710B2Aluminum alloy substrate for magnetic disks, method for producing same, and magnetic disk using this aluminum alloy substrate for magnetic disksUACJ CORP·Filed 2018·Granted Dec 28, 2021·0 cites·17 claims
- 4856US8417424B2Control system for working machineFUJII YASUO·Filed 2008·Granted Apr 9, 2013·2 cites·3 claims
- 4956US6629742B2Printhead, printing apparatus using printhead, printhead cartridge, and printing element substrateCANON KK·Filed 2002·Granted Oct 7, 2003·6 cites·16 claims
- 5056US6356451B1Multi-layered substrate, method for manufacturing the multi-layered substrate and electric apparatusTOSHIBA KK·Filed 1999·Granted Mar 12, 2002·22 cites·19 claims
Showing the top 50 of 97 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →