Inventor · disambiguated record
Norimitsu Baba
Also filed as: BABA NORIMITSU
39 granted patents·9 pending applications·1,002 citations·filing 1993–2022
98Inventor score
Top patents by PatentIndex Score
48 records- 0191US7722245B2Display deviceSEIKO EPSON CORP·Filed 2007·Granted May 25, 2010·28 cites·12 claims
- 0288US8493817B2Electronic timepieceBABA NORIMITSU·Filed 2009·Granted Jul 23, 2013·17 cites·10 claims
- 0388US7518959B2Display device and display methodSEIKO EPSON CORP·Filed 2007·Granted Apr 14, 2009·19 cites·15 claims
- 0487US8303512B2Pulse meter, method for controlling pulse meter, wristwatch-type information device, control program, storage medium, blood vessel simulation sensor, and living organism information measurement deviceKOSUDA TSUKASA·Filed 2008·Granted Nov 6, 2012·75 cites·19 claims
- 0587US8264914B2Electronic timepiece and time adjustment method for an electronic timepieceBABA NORIMITSU·Filed 2010·Granted Sep 11, 2012·10 cites·10 claims
- 0687US7277361B1Timekeeping deviceSEIKO EPSON CORP·Filed 2007·Granted Oct 2, 2007·15 cites·8 claims
- 0786US11520295B2Watch having a protective layer covering a power generating unit and an antennaSEIKO EPSON CORP·Filed 2020·Granted Dec 6, 2022·1 cites·9 claims
- 0885US7932856B2Satellite signal reception device, and control method for a satellite signal reception deviceSEIKO EPSON CORP·Filed 2010·Granted Apr 26, 2011·8 cites·9 claims
- 0985US6198951B1Reflection photodetector and biological information measuring instrumentSEIKO EPSON CORP·Filed 1998·Granted Mar 6, 2001·360 cites·19 claims
- 1084US7034694B2Body motion detectorSEIKO EPSON CORP·Filed 2003·Granted Apr 25, 2006·151 cites·13 claims
- 1183US8953999B2Satellite signal receiving device and electronic deviceAKIYAMA TOSHIKAZU·Filed 2012·Granted Feb 10, 2015·8 cites·15 claims
- 1282US7649812B2Time adjustment device, timepiece with a time adjustment device, and a time adjustment methodSEIKO EPSON CORP·Filed 2008·Granted Jan 19, 2010·18 cites·13 claims
- 1380US9639067B2Time adjustment device, timekeeping device with a time adjustment device, and time adjustment methodSEIKO EPSON CORP·Filed 2016·Granted May 2, 2017·2 cites·10 claims
- 1480US9448540B2Satellite signal receiving device, electronic timepiece, and satellite signal receiving methodSEIKO EPSON CORP·Filed 2015·Granted Sep 20, 2016·3 cites·12 claims
- 1580US9367043B2Satellite signal receiving device, method of controlling satellite signal receiving device, and electronic deviceBABA NORIMITSU·Filed 2012·Granted Jun 14, 2016·4 cites·13 claims
- 1680US8773955B2Time adjustment device, timekeeping device with a time adjustment device, and time adjustment methodBABA NORIMITSU·Filed 2012·Granted Jul 8, 2014·3 cites·8 claims
- 1779US8897097B2Satellite signal receiving device, satellite signal receiving method, and electronic deviceBABA NORIMITSU·Filed 2012·Granted Nov 25, 2014·7 cites·17 claims
- 1877US8644117B2Electronic timepieceMATSUZAKI JUN·Filed 2012·Granted Feb 4, 2014·4 cites·10 claims
- 1976US9063523B2Electronic timepieceAKIYAMA TOSHIKAZU·Filed 2012·Granted Jun 23, 2015·3 cites·17 claims
- 2075US8558515B2Protection circuit and electronic deviceBABA NORIMITSU·Filed 2011·Granted Oct 15, 2013·5 cites·9 claims
- 2174US10009116B2Communication system, electronic timepiece, and communication deviceSEIKO EPSON CORP·Filed 2016·Granted Jun 26, 2018·2 cites·17 claims
- 2274US9720383B2Electronic timepiece and electronic deviceSEIKO EPSON CORP·Filed 2016·Granted Aug 1, 2017·1 cites·9 claims
- 2374US9342056B2Electronic timepiece and electronic deviceSEIKO EPSON CORP·Filed 2015·Granted May 17, 2016·1 cites·9 claims
- 2474US9154181B2Satellite signal receiving device and electronic deviceSEIKO EPSON CORP·Filed 2014·Granted Oct 6, 2015·2 cites·18 claims
- 2574US9104182B2Electronic timepiece and electronic deviceHONDA KATSUYUKI·Filed 2012·Granted Aug 11, 2015·2 cites·6 claims
- 2674US8995235B2Electronic timepieceHONDA KATSUYUKI·Filed 2012·Granted Mar 31, 2015·3 cites·8 claims
- 2774US8666344B2Satellite signal reception device and control method for a satellite signal reception deviceBABA NORIMITSU·Filed 2012·Granted Mar 4, 2014·4 cites·4 claims
- 2873US9448541B2Electronic timepieceSEIKO EPSON CORP·Filed 2015·Granted Sep 20, 2016·2 cites·11 claims
- 2972US9213318B2Electronic timepiece and electronic deviceSEIKO EPSON CORP·Filed 2015·Granted Dec 15, 2015·1 cites·6 claims
- 3070US9329578B2Time adjustment device, timekeeping device with a time adjustment device, and time adjustment methodSEIKO EPSON CORP·Filed 2014·Granted May 3, 2016·1 cites·5 claims
- 3169US6657610B1Liquid-crystal display device and method of driving the sameSEIKO EPSON CORP·Filed 2000·Granted Dec 2, 2003·11 cites·2 claims
- 3267US7265520B2Electronic apparatus and method of controlling the electronic apparatusSEIKO EPSON CORP·Filed 2001·Granted Sep 4, 2007·22 cites·11 claims
- 3366US7812763B2Time adjustment device, timepiece with a time adjustment device, and a time adjustment methodSEIKO EPSON CORP·Filed 2008·Granted Oct 12, 2010·6 cites·9 claims
- 3463US6036653APulsimeterSEIKO EPSON CORP·Filed 1997·Granted Mar 14, 2000·111 cites·21 claims
- 3560US5735799APulse-wave processing deviceSEIKO EPSON CORP·Filed 1993·Granted Apr 7, 1998·89 cites·9 claims
- 3654US9798014B2Satellite signal receiving device, method of controlling satellite signal receiving device, and electronic deviceSEIKO EPSON CORP·Filed 2016·Granted Oct 24, 2017·0 cites·17 claims
- 3753US11073621B2Electronic timepieceSEIKO EPSON CORP·Filed 2018·Granted Jul 27, 2021·0 cites·20 claims
- 3852US6803908B2Semiconductor integrated circuitSEIKO EPSON CORP·Filed 2001·Granted Oct 12, 2004·3 cites·4 claims
- 3951US2022236694A1Electronic Watch And Method For Controlling Electronic WatchSEIKO EPSON CORP·Filed 2022·Application pending·0 cites
- 4048US2014241133A1Satellite Signal Receiving Device, Electronic Timepiece and Satellite Signal Receiving MethodSEIKO EPSON CORP·Filed 2014·Application pending·0 cites
- 4148US2021223743A1Electronic TimepieceSEIKO EPSON CORP·Filed 2021·Application pending·0 cites
- 4247US9998226B2Electronic timepiece, communication device, and communication systemSEIKO EPSON CORP·Filed 2016·Granted Jun 12, 2018·0 cites·9 claims
- 4347US2014086021A1Electronic Timepiece And Method Of Controlling An Electronic TimepieceSEIKO EPSON CORP·Filed 2013·Application pending·0 cites
- 4446US2009189809A1Satellite Signal Reception Device And Control Method For A Satellite Signal Reception DeviceSEIKO EPSON CORP·Filed 2009·Application pending·0 cites
- 4544US2018267483A1Electronic Timepiece And Method For Controlling Electronic TimepieceSEIKO EPSON CORP·Filed 2018·Application pending·0 cites
- 4643US2004186387A1Pulse meter, method for controlling pulse meter, wristwatch-type information device, control program, storage medium, blood vessel simulation sensor, and living organism information measurement deviceSEIKO EPSON CORP·Filed 2004·Application pending·0 cites
- 4740US2003176815A1Physical activity measurement apparatusFiled 2002·Application pending·0 cites
- 4837US2016026157A1Satellite Signal Receiving Device, Electronic Timepiece, and Control Method of a Satellite Signal Receiving DeviceSEIKO EPSON CORP·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Norimitsu Baba files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →