Inventor · disambiguated record
Takeaki Hirasawa
Also filed as: HIRASAWA TAKEAKI
10 granted patents·7 pending applications·18 citations·filing 2012–2021
83Inventor score
Top patents by PatentIndex Score
17 records- 0184US9491874B2Display apparatusSONY CORP·Filed 2013·Granted Nov 8, 2016·5 cites·3 claims
- 0279US11209585B2Illuminating unit and display apparatusSATURN LICENSING LLC·Filed 2016·Granted Dec 28, 2021·4 cites·21 claims
- 0375US11099472B2Image display apparatus and light source deviceSONY CORP·Filed 2018·Granted Aug 24, 2021·2 cites·18 claims
- 0470US10146075B2Display deviceSONY CORP·Filed 2014·Granted Dec 4, 2018·1 cites·8 claims
- 0566US9307667B2Display deviceSONY CORP·Filed 2013·Granted Apr 5, 2016·2 cites·7 claims
- 0663US9161474B2Display deviceSONY CORP·Filed 2013·Granted Oct 13, 2015·3 cites·9 claims
- 0763US8870509B2Attachment structure and display apparatusSONY CORP·Filed 2013·Granted Oct 28, 2014·1 cites·10 claims
- 0860US11262645B2Lens shift mechanism and projection display apparatusSONY CORP·Filed 2019·Granted Mar 1, 2022·0 cites·13 claims
- 0948US10663846B2Image projection unit and filter boxSONY CORP·Filed 2017·Granted May 26, 2020·0 cites·11 claims
- 1046US2023251560A1Projection display apparatusSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 1144US2014062274A1Fixing member and display apparatusSONY CORP·Filed 2013·Application pending·0 cites
- 1243US11240476B2Image projection device and information processing methodSONY CORP·Filed 2017·Granted Feb 1, 2022·0 cites·11 claims
- 1339US2023216994A1Projection display apparatusSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 1438US2012250355A1Display deviceHIRASAWA TAKEAKI·Filed 2012·Application pending·0 cites
- 1538US2012250352A1Display deviceHIRASAWA TAKEAKI·Filed 2012·Application pending·0 cites
- 1637US2012318484A1Heat-dissipation structure and display unitHIRASAWA TAKEAKI·Filed 2012·Application pending·0 cites
- 1737US2019240609A1Projection display device and filter structural bodySONY CORP·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →