Inventor · disambiguated record
Takao Hirakura
Also filed as: HIRAKURA TAKAO
10 granted patents·13 citations·filing 2000–2021
81Inventor score
Top patents by PatentIndex Score
10 records- 0190US9664980B2Optical device and image display deviceSEIKO EPSON CORP·Filed 2015·Granted May 30, 2017·5 cites·20 claims
- 0278US11467476B2Optical device, projector, and method for controlling optical deviceSEIKO EPSON CORP·Filed 2020·Granted Oct 11, 2022·1 cites·12 claims
- 0369US10491871B2Projector and method of controlling projectorSEIKO EPSON CORP·Filed 2018·Granted Nov 26, 2019·1 cites·6 claims
- 0468US10122979B2Projector and method of controlling projectorSEIKO EPSON CORP·Filed 2017·Granted Nov 6, 2018·1 cites·11 claims
- 0553US11537032B2Optical path shifting device, image display device, and method for controlling optical path shifting deviceSEIKO EPSON CORP·Filed 2019·Granted Dec 27, 2022·0 cites·6 claims
- 0651US11402721B2Optical device, method for controlling optical device, and image display apparatusSEIKO EPSON CORP·Filed 2020·Granted Aug 2, 2022·0 cites·8 claims
- 0750US6762991B1Signal generator and OFDM modulator synchronized to external deviceKAISHA KK·Filed 2000·Granted Jul 13, 2004·5 cites·4 claims
- 0845US11669000B2Optical device, method for controlling optical device, and image display apparatusSEIKO EPSON CORP·Filed 2020·Granted Jun 6, 2023·0 cites·11 claims
- 0942US11627293B2Method of controlling projector and projectorSEIKO EPSON CORP·Filed 2021·Granted Apr 11, 2023·0 cites·11 claims
- 1039US10769973B2Image display device and adjusting deviceSEIKO EPSON CORP·Filed 2016·Granted Sep 8, 2020·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →