Inventor · disambiguated record
Akira Takakura
Also filed as: TAKAKURA AKIRA
39 granted patents·43 pending applications·242 citations·filing 1994–2020
97Inventor score
Top patents by PatentIndex Score
82 records- 0183US9036455B2Electronic timepieceSEIKO INSTR INC·Filed 2013·Granted May 19, 2015·5 cites·12 claims
- 0282US8319468B2Stepping motor control circuit and analogue electronic timepieceMANAKA SABURO·Filed 2009·Granted Nov 27, 2012·12 cites·28 claims
- 0382US7274337B2Antenna structure and wave clock having the antenna structure, and method for manufacturing the antenna structureSEIKO INSTR INC·Filed 2006·Granted Sep 25, 2007·10 cites·9 claims
- 0477US5889735AThermoelectrically powered wrist watchSEIKO INSTR INC·Filed 1997·Granted Mar 30, 1999·54 cites·9 claims
- 0576US9442465B2Electronic timepiece and control method of electronic timepieceSEIKO INSTR INC·Filed 2015·Granted Sep 13, 2016·2 cites·10 claims
- 0676US8213268B2Chronograph timepieceKATO KAZUO·Filed 2010·Granted Jul 3, 2012·4 cites·2 claims
- 0776US8111033B2Stepping motor control circuit and analog electronic timepieceOGASAWARA KENJI·Filed 2009·Granted Feb 7, 2012·10 cites·24 claims
- 0872US8289816B2Chronograph timepieceKATO KAZUO·Filed 2010·Granted Oct 16, 2012·3 cites·4 claims
- 0972US8139445B2Stepping motor control circuit and analog electronic watchHONMURA KEISHI·Filed 2010·Granted Mar 20, 2012·4 cites·12 claims
- 1071US8873344B2Power consumption control device, timepiece device, electronic device, power consumption control method, power consumption control programSHIMIZU HIROSHI·Filed 2011·Granted Oct 28, 2014·2 cites·28 claims
- 1171US8569991B2Stepping motor control circuit and analogue electronic watchMANAKA SABURO·Filed 2010·Granted Oct 29, 2013·3 cites·20 claims
- 1269US5949215ASmall-sized battery chargerSEIKO INSTR INC·Filed 1997·Granted Sep 7, 1999·55 cites·5 claims
- 1368US7262742B2Antenna frame, antenna structure, and watch type wave clock having the antenna structureSEIKO INSTR INC·Filed 2006·Granted Aug 28, 2007·2 cites·5 claims
- 1467US9092015B2Electronic timepieceSEIKO INSTR INC·Filed 2013·Granted Jul 28, 2015·1 cites·16 claims
- 1565US8406086B2Electronic timepieceSHIMIZU HIROSHI·Filed 2011·Granted Mar 26, 2013·1 cites·12 claims
- 1663US8274863B2Chronograph timepieceIHASHI TOMOHIRO·Filed 2010·Granted Sep 25, 2012·1 cites·20 claims
- 1762US5550795AElectronic timepiece and a method of driving a stepping motor of electronic timepieceSEIKO INSTR INC·Filed 1994·Granted Aug 27, 1996·24 cites·13 claims
- 1861US9941733B2Electronic device, communication system, and method of controlling electronic deviceSEIKO INSTR INC·Filed 2014·Granted Apr 10, 2018·1 cites·24 claims
- 1961US9290638B2Resin additive, polyphenylene sulfide resin composition, and electronic deviceDENSO CORP·Filed 2014·Granted Mar 22, 2016·0 cites·16 claims
- 2061US8223594B2Chronograph timepieceIHASHI TOMOHIRO·Filed 2010·Granted Jul 17, 2012·1 cites·6 claims
- 2160US8351303B2Stepping motor controller and analog electronic timepieceSEIKO INSTR INC·Filed 2009·Granted Jan 8, 2013·4 cites·20 claims
- 2259US2021002413A1Curable resin composition and electrical component using the sameDENSO CORP·Filed 2020·Application pending·0 cites
- 2358US11795325B2Curable resin composition and electrical component using the sameDENSO CORP·Filed 2020·Granted Oct 24, 2023·0 cites·12 claims
- 2458US2014150973A1Epoxy resin composition and manufacturing method of bonding structureDENSO CORP·Filed 2013·Application pending·0 cites
- 2558US2020291170A1Curable resin composition and eletrical component using the sameDENSO CORP·Filed 2020·Application pending·0 cites
- 2656US10132627B2Electronic device, measurement data processing method, and measurement data processing programSEIKO INSTR INC·Filed 2014·Granted Nov 20, 2018·0 cites·16 claims
- 2756US5668414ASpring driven electricity generator with a control circuit to regulate the release of energy in the springSEIKO EPSON CORP·Filed 1995·Granted Sep 16, 1997·22 cites·12 claims
- 2855US9546882B2Electronic apparatus and programSEIKO INSTR INC·Filed 2013·Granted Jan 17, 2017·1 cites·15 claims
- 2955US8335135B2Stepping motor control circuit and analogue electronic timepieceMANAKA SABURO·Filed 2009·Granted Dec 18, 2012·3 cites·20 claims
- 3054US2012057439A1Photovoltaic panel, wristwatch, and method of manufacturing photovoltaic panelSHIMIZU HIROSHI·Filed 2011·Application pending·0 cites
- 3153US9192843B2Analysis system, analysis apparatus, electronic device, analysis method, and programSEIKO INSTR INC·Filed 2013·Granted Nov 24, 2015·1 cites·19 claims
- 3251US10067480B2Time correction system, electronic device, timepiece, and programSEIKO INSTR INC·Filed 2014·Granted Sep 4, 2018·0 cites·10 claims
- 3351US9709962B2Time correction system, electronic device, timepiece, and programSEIKO INSTR INC·Filed 2014·Granted Jul 18, 2017·0 cites·8 claims
- 3451US5615178AElectronic control timepieceSEIKO INSTR INC·Filed 1996·Granted Mar 25, 1997·16 cites·9 claims
- 3551US2015039263A1Electronic apparatus and programSEIKO INSTR INC·Filed 2014·Application pending·0 cites
- 3649US9086685B2Stepping motor control circuit, movement, and analogue electronic timepieceSEIKO INSTR INC·Filed 2013·Granted Jul 21, 2015·0 cites·20 claims
- 3748US2015168438A1Electronic device, data processing method and data processing programSEIKO INSTR INC·Filed 2014·Application pending·0 cites
- 3848US2015168141A1Electronic device, measurement data processing method, and measurement data processing programSEIKO INSTR INC·Filed 2014·Application pending·0 cites
- 3947US10422809B2Electronic apparatus and programSEIKO INSTR INC·Filed 2013·Granted Sep 24, 2019·0 cites·11 claims
- 4046US9763627B2Electronic device, display control method and programSEIKO INSTR INC·Filed 2013·Granted Sep 19, 2017·0 cites·19 claims
- 4146US2017019246A1Communication system, electronic apparatus, communication method and programSEIKO INSTR INC·Filed 2014·Application pending·0 cites
- 4245US8982675B2Power supply unit and electronic timepieceKATO KAZUO·Filed 2011·Granted Mar 17, 2015·0 cites·19 claims
- 4345US8682420B2Heartbeat measuring device and heartbeat measuring methodSEIKO INSTR INC·Filed 2012·Granted Mar 25, 2014·0 cites·14 claims
- 4445US2008243432A1PedometerKATO KAZUO·Filed 2008·Application pending·0 cites
- 4545US2014243693A1Electronic device, heart-rate receiving method and programSEIKO INSTR INC·Filed 2014·Application pending·0 cites
- 4644US8295131B2Chronograph timepieceKATO KAZUO·Filed 2010·Granted Oct 23, 2012·0 cites·4 claims
- 4744US2013172719A1Biometric information detecting apparatusSEIKO INSTR INC·Filed 2012·Application pending·0 cites
- 4844US2014264959A1Hardening resin composition, sealing material, and electronic device using the sealing materialDENSO CORP·Filed 2014·Application pending·0 cites
- 4944US2012275276A1Electronic timepieceSHIMIZU HIROSHI·Filed 2012·Application pending·0 cites
- 5044US2014191944A1Living body information detection apparatus and living body information detection programSEIKO INSTR INC·Filed 2013·Application pending·0 cites
Showing the top 50 of 82 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →