Inventor · disambiguated record
Koichi Miyasaka
Also filed as: MIYASAKA KOICHI
41 granted patents·19 pending applications·54 citations·filing 1980–2024
96Inventor score
Top patents by PatentIndex Score
60 records- 0189US10599244B2Display device and sensor deviceJAPAN DISPLAY INC·Filed 2018·Granted Mar 24, 2020·3 cites·20 claims
- 0288US11692674B2Light-emitting element, lighting device, and method for manufacturing lighting device and display deviceJAPAN DISPLAY INC·Filed 2022·Granted Jul 4, 2023·1 cites·15 claims
- 0388US9900565B2Projector capable of adjusting a light exit angleSEIKO EPSON CORP·Filed 2015·Granted Feb 20, 2018·5 cites·11 claims
- 0485US9332237B2Projector and method of controlling projectorSEIKO EPSON CORP·Filed 2014·Granted May 3, 2016·6 cites·9 claims
- 0583US9946140B2Projector capable of projection in different positions in the depth directionSEIKO EPSON CORP·Filed 2015·Granted Apr 17, 2018·3 cites·12 claims
- 0680US12001090B2Display device having light emitting diodes formed on the array substrateJAPAN DISPLAY INC·Filed 2023·Granted Jun 4, 2024·0 cites·11 claims
- 0780US9442355B2Projector and method for controlling the sameSEIKO EPSON CORP·Filed 2013·Granted Sep 13, 2016·3 cites·14 claims
- 0879US9298072B2Projector having inclination detection section for detecting inclination of projector enclosure and method for controlling the sameSEIKO EPSON CORP·Filed 2013·Granted Mar 29, 2016·4 cites·15 claims
- 0976US12229377B2Detection device and touch-detection display deviceJAPAN DISPLAY INC·Filed 2023·Granted Feb 18, 2025·0 cites·20 claims
- 1076US11709388B2Display device having light emitting diode formed on the array substrateJAPAN DISPLAY INC·Filed 2022·Granted Jul 25, 2023·0 cites·12 claims
- 1174US9618825B2Projector and method for controlling projector with changing contentSEIKO EPSON CORP·Filed 2014·Granted Apr 11, 2017·2 cites·6 claims
- 1272US11372280B2Display device having light emitting diode formed on the array substrateJAPAN DISPLAY INC·Filed 2021·Granted Jun 28, 2022·0 cites·13 claims
- 1372US2023306777A1Fingerprint detection device and display deviceJAPAN DISPLAY INC·Filed 2023·Application pending·0 cites
- 1471US11740516B2Display deviceJAPAN DISPLAY INC·Filed 2022·Granted Aug 29, 2023·0 cites·3 claims
- 1570US12014016B2Detection device and display deviceJAPAN DISPLAY INC·Filed 2022·Granted Jun 18, 2024·0 cites·10 claims
- 1669US11710336B2Fingerprint detection device and display deviceJAPAN DISPLAY INC·Filed 2021·Granted Jul 25, 2023·0 cites·10 claims
- 1768US11893194B2Detection device and touch-detection display deviceJAPAN DISPLAY INC·Filed 2022·Granted Feb 6, 2024·0 cites·4 claims
- 1867US12449701B2Light adjustment deviceJAPAN DISPLAY INC·Filed 2024·Granted Oct 21, 2025·0 cites·20 claims
- 1967US12169335B2Display device and method for manufacturing display deviceJAPAN DISPLAY INC·Filed 2023·Granted Dec 17, 2024·0 cites·8 claims
- 2067US11320683B2Display deviceJAPAN DISPLAY INC·Filed 2021·Granted May 3, 2022·0 cites·10 claims
- 2166US2024231142A9Display device and method for manufacturing display deviceJAPAN DISPLAY INC·Filed 2023·Application pending·0 cites
- 2265US12197086B2Light adjustment device and light adjustment device manufacturing methodJAPAN DISPLAY INC·Filed 2023·Granted Jan 14, 2025·0 cites·3 claims
- 2364US2025022865A1Display device and method for manufacturing display deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 2463US12216349B2Light adjustment device manufacturing methodJAPAN DISPLAY INC·Filed 2024·Granted Feb 4, 2025·0 cites·7 claims
- 2563US2024387562A1Display deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 2663US2025056947A1Electronic apparatus and method of manufacturing the sameJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 2763US2024372055A1Display device and method for manufacturing display deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 2862US2024290911A1Cover glass and display deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 2961US11733560B2Display deviceJAPAN DISPLAY INC·Filed 2022·Granted Aug 22, 2023·0 cites·3 claims
- 3061US2024290920A1Display apparatusJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 3161US2024347684A1Display apparatus and method of manufacturing the sameJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 3261US2024290929A1Display apparatus and method for manufacturing the sameJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 3361US2024339581A1Display apparatusJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 3461US2024282736A1Semiconductor device and method of manufacturing the sameJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 3559US12476226B1Display device having light emitting element in concave portion of insulating substrateJAPAN DISPLAY INC·Filed 2022·Granted Nov 18, 2025·0 cites·20 claims
- 3659US12002283B2Detection device and display deviceJAPAN DISPLAY INC·Filed 2022·Granted Jun 4, 2024·0 cites·10 claims
- 3758US7049527B1Conductor-pattern testing method, and electro-optical deviceSEIKO EPSON CORP·Filed 2000·Granted May 23, 2006·6 cites·11 claims
- 3857US11921386B2Display deviceJAPAN DISPLAY INC·Filed 2021·Granted Mar 5, 2024·0 cites·6 claims
- 3957USD781367SProjectorSEIKO EPSON CORP·Filed 2015·Granted Mar 14, 2017·7 cites·1 claims
- 4057US2024377676A1Display deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 4156US11822396B2Display deviceJAPAN DISPLAY INC·Filed 2021·Granted Nov 21, 2023·0 cites·18 claims
- 4256US8317710B2Bone inspecting system, and lower leg supporting deviceNAKAMURA KOZO·Filed 2009·Granted Nov 27, 2012·2 cites·7 claims
- 4356US2024219766A1Display device and method for manufacturing display deviceJAPAN DISPLAY INC·Filed 2023·Application pending·0 cites
- 4455US12487486B2Display deviceJAPAN DISPLAY INC·Filed 2023·Granted Dec 2, 2025·0 cites·3 claims
- 4555US12124123B2Display deviceJAPAN DISPLAY INC·Filed 2023·Granted Oct 22, 2024·0 cites·6 claims
- 4655US2023013572A1Display deviceJAPAN DISPLAY INC·Filed 2022·Application pending·0 cites
- 4755US2024227375A9Method for manufacturing display deviceJAPAN DISPLAY INC·Filed 2023·Application pending·0 cites
- 4853US12159596B2Display deviceJAPAN DISPLAY INC·Filed 2023·Granted Dec 3, 2024·0 cites·4 claims
- 4953US9841178B2Projector and method for controlling the sameSEIKO EPSON CORP·Filed 2016·Granted Dec 12, 2017·0 cites·6 claims
- 5052US8188983B2Touch panel, and electro-optic apparatus and electronic device having the touch panelKURASHIMA TAKESHI·Filed 2009·Granted May 29, 2012·0 cites·8 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Koichi Miyasaka 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 →