Inventor · disambiguated record
Yutaka Yamazaki
Also filed as: YAMAZAKI YUTAKA
32 granted patents·7 pending applications·204 citations·filing 1997–2025
96Inventor score
Files withSEIKO EPSON CORP21YAMAHA MOTOR CO LTD8FUJISAWA PHARMACEUTICAL CO1FUJITA SEIICHI1KONDOU KATSUHIRO1
Top patents by PatentIndex Score
39 records- 0197US7929382B2Piezoelectric transducer, piezoelectric actuator, and portable deviceSEIKO EPSON CORP·Filed 2008·Granted Apr 19, 2011·48 cites·15 claims
- 0292US11435698B2Electronically controlled mechanical watch and method for controlling electronically controlled mechanical watchSEIKO EPSON CORP·Filed 2020·Granted Sep 6, 2022·2 cites·9 claims
- 0392US8100210B2Electrically driven industrial vehicleTAKEUCHI AKIO·Filed 2007·Granted Jan 24, 2012·34 cites·10 claims
- 0489US11109491B2Wiring substrate and method of manufacturing the wiring substrateSEIKO EPSON CORP·Filed 2019·Granted Aug 31, 2021·2 cites·2 claims
- 0587US8556047B2Automobile hydraulic shock absorberKONDOU KATSUHIRO·Filed 2010·Granted Oct 15, 2013·12 cites·9 claims
- 0687US7514843B2Piezoelectric actuator and deviceSEIKO EPSON CORP·Filed 2005·Granted Apr 7, 2009·18 cites·19 claims
- 0782US7468310B2Method of machining substrate and method of manufacturing elementSEIKO EPSON CORPROATION·Filed 2005·Granted Dec 23, 2008·9 cites·20 claims
- 0881US11249441B2Electronically controlled mechanical timepiece, control method of an electronically controlled mechanical timepiece, and electronic timepieceSEIKO EPSON CORP·Filed 2019·Granted Feb 15, 2022·2 cites·8 claims
- 0975US11693367B2Electronically controlled mechanical timepiece, control method of an electronically controlled mechanical timepiece, and electronic timepieceSEIKO EPSON CORP·Filed 2022·Granted Jul 4, 2023·0 cites·8 claims
- 1075US7675218B2Drive apparatus of piezoelectric actuator, electronic apparatus, drive method of electronic apparatus, drive control program of electronic apparatus, and mediumSEIKO EPSON CORP·Filed 2005·Granted Mar 9, 2010·6 cites·2 claims
- 1172US10363972B2Vehicle reinforcing member and vehicleYAMAHA MOTOR CO LTD·Filed 2017·Granted Jul 30, 2019·3 cites·8 claims
- 1272US7900722B2Electrically driven industrial vehicleTAKEUCHI MFG·Filed 2007·Granted Mar 8, 2011·10 cites·3 claims
- 1371US7540480B2Hydraulic shock absorberYAMAHA MOTOR CO LTD·Filed 2008·Granted Jun 2, 2009·5 cites·4 claims
- 1469US7298066B2Drive apparatus for piezoelectric actuator, drive method for piezoelectric actuator, electronic device, control program for drive apparatus for piezoelectric actuator, and recording mediumSEIKO EPSON CORP·Filed 2005·Granted Nov 20, 2007·5 cites·23 claims
- 1567US7339305B2Piezoelectric actuator drive apparatus, electronic device, driving method thereof, drive control program thereof, and storage medium in which program is storedSEIKO EPSON CORP·Filed 2005·Granted Mar 4, 2008·3 cites·10 claims
- 1666US7829446B2Method for dividing wafer, method for manufacturing silicon devices, and method for manufacturing liquid ejecting headsSEIKO EPSON CORP·Filed 2007·Granted Nov 9, 2010·2 cites·9 claims
- 1765US12227008B2Flow passage forming member, liquid ejecting head, liquid ejecting apparatus, method of producing flow passage forming member, and method of producing liquid ejecting headSEIKO EPSON CORP·Filed 2022·Granted Feb 18, 2025·0 cites·14 claims
- 1865US2024302800A1Electronically Controlled Mechanical WatchSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 1963US8819935B2Method for producing liquid-ejecting headFUJITA SEIICHI·Filed 2011·Granted Sep 2, 2014·3 cites·4 claims
- 2063US8800980B2Spring structureSAWAI SEIJI·Filed 2009·Granted Aug 12, 2014·4 cites·13 claims
- 2162US2025291317A1Electronically Controlled Mechanical TimepieceSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 2261US9802457B2Vibration damping device for a vehicle bodyYAMAHA MOTOR CO LTD·Filed 2014·Granted Oct 31, 2017·2 cites·10 claims
- 2358US11921467B2WatchSEIKO EPSON CORP·Filed 2021·Granted Mar 5, 2024·0 cites·8 claims
- 2458US11720061B2Watch and method for controlling watchSEIKO EPSON CORP·Filed 2020·Granted Aug 8, 2023·0 cites·9 claims
- 2558US11178758B2Wiring substrate and method of manufacturing the wiring substrateSEIKO EPSON CORP·Filed 2019·Granted Nov 16, 2021·0 cites·5 claims
- 2658US2010089883A1Workpiece splitting method and object producing methodSEIKO EPSON CORP·Filed 2009·Application pending·0 cites
- 2757US8196722B2DamperSATOU MASAHIRO·Filed 2006·Granted Jun 12, 2012·3 cites·6 claims
- 2855US8829971B2Level shifter circuit, integrated circuit device, electronic watchSEIKO EPSON CORP·Filed 2012·Granted Sep 9, 2014·1 cites·9 claims
- 2950US10528011B2Oscillation device and timepiece with temperature compensation functionSEIKO EPSON CORP·Filed 2017·Granted Jan 7, 2020·0 cites·13 claims
- 3050US9845113B2Vibration damping device for vehicle bodyYAMAHA MOTOR CO LTD·Filed 2014·Granted Dec 19, 2017·1 cites·8 claims
- 3146US9751371B2Hydraulic shock absorberYAMAHA MOTOR CO LTD·Filed 2014·Granted Sep 5, 2017·0 cites·8 claims
- 3246US2010072009A1Hydraulic damperYAMAHA MOTOR CO LTD·Filed 2009·Application pending·0 cites
- 3345US11199236B2Suspension deviceYAMAHA MOTOR CO LTD·Filed 2017·Granted Dec 14, 2021·0 cites·4 claims
- 3443US5879093AMechanism for feeding stick type cosmetic materials, container employing the same and cartridge employed thereinSUZUNO KASEI CO LTD·Filed 1997·Granted Mar 9, 1999·13 cites·3 claims
- 3539US6367285B1Freeze-concentrating apparatus for aqueous solutions, ice pillar producing apparatus, and freeze-concentrating method for aqueous solutionsFUJISAWA PHARMACEUTICAL CO·Filed 1998·Granted Apr 9, 2002·11 cites·10 claims
- 3636US2018079275A1Hydraulic shock absorbing apparatus for vehicleYAMAHA MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 3735US2016207330A1Method for manufacturing printed material, printed material, and manufacturing deviceSEIKO EPSON CORP·Filed 2016·Application pending·0 cites
- 3833US6149796AMethod of manufacturing hydroxyapatite and aqueous solution of biocompounds at the same timeYAMAZAKI HIRAKU·Filed 1999·Granted Nov 21, 2000·5 cites·8 claims
- 3933US2015251425A1Through-hole forming method, member, ink jet head, ink jet head unit, and ink jet recording apparatusSEIKO EPSON CORP·Filed 2015·Application pending·0 cites
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