Inventor · disambiguated record
Tetsuya Sadahiro
Also filed as: SADAHIRO TETSUYA
9 granted patents·22 citations·filing 2009–2024
83Inventor score
Top patents by PatentIndex Score
9 records- 0190US12092853B2Light-guide plate, area light source device, display device, manufacturing method for light guide plateDAINIPPON PRINTING CO LTD·Filed 2023·Granted Sep 17, 2024·1 cites·8 claims
- 0288US9030736B2Reflection screen and image display systemDAINIPPON PRINTING CO LTD·Filed 2013·Granted May 12, 2015·11 cites·3 claims
- 0381US12379538B2Light-guide plate, area light source device, display device, manufacturing method for light guide plateDAINIPPON PRINTING CO LTD·Filed 2024·Granted Aug 5, 2025·0 cites·4 claims
- 0473US12235486B2Light-guide plate, area light source device, display device, manufacturing method for light guide plateDAINIPPON PRINTING CO LTD·Filed 2022·Granted Feb 25, 2025·0 cites·1 claims
- 0573US9285669B2Reflection screen and image display systemDAINIPPON PRINTING CO LTD·Filed 2014·Granted Mar 15, 2016·2 cites·8 claims
- 0671US11513276B2Light-guide plate, area light source device, display device, manufacturing method for light guide plateDAINIPPON PRINTING CO LTD·Filed 2018·Granted Nov 29, 2022·1 cites·8 claims
- 0769US8891169B2Optical sheet and display deviceKASHIWAGI TSUYOSHI·Filed 2009·Granted Nov 18, 2014·5 cites·15 claims
- 0864US8634136B2Transmission screen for interactive boardOGAWA KAZUNOBU·Filed 2010·Granted Jan 21, 2014·2 cites·26 claims
- 0939US8696187B2Surface light source device, optical member, and display deviceGOTO MASAHIRO·Filed 2010·Granted Apr 15, 2014·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →