Inventor · disambiguated record
Kazumasa Ueoka
Also filed as: UEOKA KAZUMASA
14 granted patents·134 citations·filing 2004–2019
91Inventor score
Top patents by PatentIndex Score
14 records- 0194USD555185SVideo projectorHITACHI LTD·Filed 2006·Granted Nov 13, 2007·66 cites·1 claims
- 0268USD683782SProjectorISHIBASHI ATSUSHI·Filed 2012·Granted Jun 4, 2013·16 cites·1 claims
- 0366USD636426SVideo projectorHITACHI CONSUMER ELECTRONICS·Filed 2010·Granted Apr 19, 2011·14 cites·1 claims
- 0465US7029132B2Projection type image display with adjustable lens holding structureHITACHI LTD·Filed 2004·Granted Apr 18, 2006·8 cites·20 claims
- 0561USD627386SVideo projectorHITACHI CONSUMER ELECTRONICS·Filed 2009·Granted Nov 16, 2010·11 cites·1 claims
- 0656USD722636SProjectorHITACHI MAXELL·Filed 2013·Granted Feb 17, 2015·8 cites·1 claims
- 0746USD901574SProjectorMAXELL LTD·Filed 2019·Granted Nov 10, 2020·4 cites·1 claims
- 0843US9148635B2Projection video display deviceUEOKA KAZUMASA·Filed 2011·Granted Sep 29, 2015·0 cites·3 claims
- 0939US9335618B2Projection image display apparatusUEOKA KAZUMASA·Filed 2011·Granted May 10, 2016·0 cites·3 claims
- 1038USD789437SProjectorHITACHI MAXELL·Filed 2016·Granted Jun 13, 2017·2 cites·1 claims
- 1137USD901575SProjectorMAXELL LTD·Filed 2019·Granted Nov 10, 2020·2 cites·1 claims
- 1235USD678382SProjectorISHIBASHI ATSUSHI·Filed 2012·Granted Mar 19, 2013·2 cites·1 claims
- 1334USD788204SProjectorHITACHI MAXELL·Filed 2016·Granted May 30, 2017·1 cites·1 claims
- 1428USD889527SProjectorMAXELL LTD·Filed 2019·Granted Jul 7, 2020·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Kazumasa Ueoka 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 →