Inventor
KADOTANI NORIKAZU
JP36 patents
⚠️ This page may combine multiple inventors who share the name “KADOTANI NORIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
23 patentsUS9341929B2May 17, 2016
Projector having a turbulent flow plate disposed between a light modulator and a polarizer
SEIKO EPSON CORP4 citations73
US10616538B2Apr 7, 2020
Projector
SEIKO EPSON CORP2 citations71
US10353278B2Jul 16, 2019
Projector cooling fins improving efficiency and quietness
SEIKO EPSON CORP2 citations70
US9010941B2Apr 21, 2015
Projector having a turbulent flow plate disposed between a light modulator and a polarizer
SEIKO EPSON CORP2 citations63
US12572039B2Mar 10, 2026
Light modulation device and projector
SEIKO EPSON CORP0 citations62
US12222593B2Feb 11, 2025
Transmissive liquid crystal panel
SEIKO EPSON CORP0 citations62
US11846844B2Dec 19, 2023
Transmissive liquid crystal panel
SEIKO EPSON CORP0 citations62
US11829019B2Nov 28, 2023
Light modulation device and projector
SEIKO EPSON CORP0 citations62
US11644738B2May 9, 2023
Wavelength conversion device, illumination device, and projector
SEIKO EPSON CORP0 citations62
US11448947B2Sep 20, 2022
Wavelength conversion device, illumination device, and projector
SEIKO EPSON CORP0 citations62
US12352950B2Jul 8, 2025
Phosphor wheel, light source apparatus, and projector
SEIKO EPSON CORP0 citations58
US12498627B2Dec 16, 2025
Light source apparatus and projector
SEIKO EPSON CORP0 citations52
US11841611B2Dec 12, 2023
Projector
SEIKO EPSON CORP0 citations50
US10848722B2Nov 24, 2020
Projector
SEIKO EPSON CORP0 citations50
US10462436B2Oct 29, 2019
Projector
SEIKO EPSON CORP0 citations50
US9664985B2May 30, 2017
Cooling apparatus and projector including a cooling fan holder having members with different natural frequencies
SEIKO EPSON CORP0 citations50
US9411217B2Aug 9, 2016
Projector with light control apparatus that adjusts a covered amount of a blowoff port in accordance with an amount of shielded light
SEIKO EPSON CORP0 citations50
US11988950B2May 21, 2024
Wavelength conversion device, light source device, and projector
SEIKO EPSON CORP0 citations47
US12231823B2Feb 18, 2025
Optical element unit, light source apparatus, and projector
SEIKO EPSON CORP0 citations42
US11217218B2Jan 4, 2022
Sound absorber and projector
SEIKO EPSON CORP0 citations41
US10809608B2Oct 20, 2020
Projection-type display apparatus
SEIKO EPSON CORP0 citations41
US9667926B2May 30, 2017
Projector
SEIKO EPSON CORP0 citations40
US10018898B2Jul 10, 2018
Projector having an electro-optical device encased in a heat dissipating mounting case
SEIKO EPSON CORP0 citations38
KADOTANI NORIKAZU
7 patentsUS8154037B2Apr 10, 2012
Light-emitting diode light source apparatus
KADOTANI NORIKAZU16 citations83
US9442353B2Sep 13, 2016
Projector with flexible printed circuit board for light source
KADOTANI NORIKAZU3 citations72
US8258522B2Sep 4, 2012
Light-emitting diode apparatus
KADOTANI NORIKAZU1 citations62
US8476656B2Jul 2, 2013
Light-emitting diode
KADOTANI NORIKAZU4 citations61
US9213224B2Dec 15, 2015
Projector having cooling device that supplies cooling air in two supply directions
KADOTANI NORIKAZU0 citations51
US9316896B2Apr 19, 2016
Projector with housing inserts
KADOTANI NORIKAZU0 citations40
US8870391B2Oct 28, 2014
Projector
KADOTANI NORIKAZU0 citations40
CITIZEN ELECTRONICS
5 patentsUS8348457B2Jan 8, 2013
Lighting device with light modulation for white light
CITIZEN ELECTRONICS11 citations84
US7763905B2Jul 27, 2010
Semiconductor light-emitting device
CITIZEN ELECTRONICS7 citations74
US7804102B2Sep 28, 2010
Illumination device and method for manufacturing the same
CITIZEN ELECTRONICS2 citations62
USRE47530EJul 23, 2019
Light-emitting diode apparatus
CITIZEN ELECTRONICS0 citations52
USRE46295EJan 31, 2017
Light-emitting diode apparatus
CITIZEN ELECTRONICS0 citations52