Inventor · disambiguated record
Masayuki Oto
Also filed as: OTO MASAYUKI
16 granted patents·6 pending applications·54 citations·filing 2006–2024
91Inventor score
Top patents by PatentIndex Score
22 records- 0188US8031401B2Laminated half-wave plate, polarizing converter, polarized light illumination device and light pickup deviceSEIKO EPSON CORP·Filed 2011·Granted Oct 4, 2011·9 cites·7 claims
- 0286US7936508B2Laminated half-wave plate, polarizing converter, polarized light illumination device and light pickup deviceEPSON TOYOCOM CORP·Filed 2010·Granted May 3, 2011·7 cites·3 claims
- 0385US7986608B2Laminated wave plate and optical pickup device using the sameEPSON TOYOCOM CORP·Filed 2007·Granted Jul 26, 2011·6 cites·12 claims
- 0482US7894321B2Laminated wave plate and optical pickup using the sameEPSON TOYOCOM CORP·Filed 2006·Granted Feb 22, 2011·5 cites·6 claims
- 0579US8477272B2Quarter wave plate, optical pickup device, and reflective liquid crystal display deviceOTO MASAYUKI·Filed 2009·Granted Jul 2, 2013·4 cites·10 claims
- 0679US8107351B2Laminated half-wave plate, optical pickup device, polarization converter, and projection display apparatusOTO MASAYUKI·Filed 2010·Granted Jan 31, 2012·6 cites·16 claims
- 0774US7705960B2Dust-proof glass, and electro-optic device and projection type image display device using the sameEPSON TOYOCOM CORP·Filed 2007·Granted Apr 27, 2010·4 cites·12 claims
- 0873US7995276B2Laminated half-wave plate, polarizing converter, polarized light illumination device and light pickup deviceEPSON TOYOCOM CORP·Filed 2007·Granted Aug 9, 2011·5 cites·14 claims
- 0971US12294352B2Structure, physical quantity sensor, inertial sensor, and method for manufacturing structureSEIKO EPSON CORP·Filed 2023·Granted May 6, 2025·0 cites·12 claims
- 1065US8233101B2Laminated wave plate, optical pickup device, polarization converter, and projection display apparatusOTO MASAYUKI·Filed 2010·Granted Jul 31, 2012·2 cites·11 claims
- 1165US2024328785A1Double-ended tuning fork vibrator, physical quantity sensor, and inertial measurement deviceSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 1262US8000208B2Laminated wave plate and optical pickup device using the sameEPSON TOYOCOM CORP·Filed 2008·Granted Aug 16, 2011·3 cites·4 claims
- 1362US7855834B2Multilayered phase difference plate and projectorEPSON TOYOCOM CORP·Filed 2008·Granted Dec 21, 2010·3 cites·19 claims
- 1462US2024288466A1Physical Quantity Detector And Physical Quantity Detection DeviceSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 1556US2023055371A1Physical Quantity Detection Element, Physical Quantity Sensor, And Physical Quantity Sensor DeviceSEIKO EPSON CORP·Filed 2022·Application pending·0 cites
- 1649US2011242959A1Laminated wave plate and optical device using the sameEPSON TOYOCOM CORP·Filed 2011·Application pending·0 cites
- 1748US10526197B2Substrate for sensor, physical quantity detection sensor, acceleration sensor, electronic apparatus, vehicle, and method of manufacturing substrate for sensorSEIKO EPSON CORP·Filed 2017·Granted Jan 7, 2020·0 cites·21 claims
- 1848US10215867B2Vibration analyzing system, vibration analyzing apparatus, and vibration analyzing methodSEIKO EPSON CORP·Filed 2016·Granted Feb 26, 2019·0 cites·14 claims
- 1946US2010110543A1Laminated quarter wave plateEPSON TOYOCOM CORP·Filed 2009·Application pending·0 cites
- 2043US9998093B2Resonator device, electronic apparatus, and moving objectSEIKO EPSON CORP·Filed 2015·Granted Jun 12, 2018·0 cites·15 claims
- 2139US8398241B2Half-wave plate, optical pickup device, polarization conversion element, and projection display deviceOTO MASAYUKI·Filed 2010·Granted Mar 19, 2013·0 cites·32 claims
- 2236US2012216621A1Physical quantity detector and method of manufacturing the sameOTO MASAYUKI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →