Inventor · disambiguated record
Ryota Kadowaki
Also filed as: KADOWAKI RYOTA
6 granted patents·2 pending applications·7 citations·filing 2007–2025
69Inventor score
Files withCANON KK8
Top patents by PatentIndex Score
8 records- 0176US7878659B2Illumination optical system and projection-type image display apparatus using the sameCANON KK·Filed 2008·Granted Feb 1, 2011·6 cites·10 claims
- 0274US10775686B2Wavelength conversion element, light source apparatus and image projection apparatusCANON KK·Filed 2017·Granted Sep 15, 2020·1 cites·13 claims
- 0356US2025180352A1Measuring apparatus, on-board system, and movable apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0445US9915859B2Optical element, light source device using the same, and projection display apparatusCANON KK·Filed 2016·Granted Mar 13, 2018·0 cites·18 claims
- 0543US2021247676A1Light source apparatus and image projection apparatusCANON KK·Filed 2021·Application pending·0 cites
- 0642US9851552B2Image display apparatusCANON KK·Filed 2016·Granted Dec 26, 2017·0 cites·11 claims
- 0741US7976166B2Optical system for image projection and image projection apparatus including a polarization beam splitting surfaceCANON KK·Filed 2007·Granted Jul 12, 2011·0 cites·9 claims
- 0838US9591279B2Light source unit, control method thereof, and projection-type display apparatusCANON KK·Filed 2015·Granted Mar 7, 2017·0 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →