Inventor
AIZAKI TAKATSUGU
JP27 patents
⚠️ This page may combine multiple inventors who share the name “AIZAKI TAKATSUGU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JVC KENWOOD CORP
13 patentsUS9977253B2May 22, 2018
Birefringent element unit and projecting device
JVC KENWOOD CORP2 citations72
US11070776B2Jul 20, 2021
Light source drive device, light source drive method, and display apparatus
JVC KENWOOD CORP4 citations71
US10019951B2Jul 10, 2018
Display apparatus and method for driving display apparatus
JVC KENWOOD CORP2 citations71
US10025172B2Jul 17, 2018
Light source device and image projection apparatus
JVC KENWOOD CORP0 citations51
US10291888B2May 14, 2019
Projection display device
JVC KENWOOD CORP0 citations42
US9470964B2Oct 18, 2016
Projection display apparatus
JVC KENWOOD CORP0 citations41
US10222275B2Mar 5, 2019
Light emitting device and projection type image display apparatus
JVC KENWOOD CORP0 citations39
US10061185B2Aug 28, 2018
Projection display device
JVC KENWOOD CORP0 citations39
US10715769B2Jul 14, 2020
Projector
JVC KENWOOD CORP0 citations38
US10222685B2Mar 5, 2019
Projection image display device
JVC KENWOOD CORP0 citations38
US10108078B2Oct 23, 2018
Projection-type image display device
JVC KENWOOD CORP0 citations38
US9964838B2May 8, 2018
Projection display device
JVC KENWOOD CORP0 citations38
US9835937B2Dec 5, 2017
Projection-type image display device
JVC KENWOOD CORP0 citations38
VICTOR COMPANY OF JAPAN
5 patentsUS7239454B2Jul 3, 2007
Image display apparatus
VICTOR COMPANY OF JAPAN11 citations84
USD618268SJun 22, 2010
Portion of display panel with projector
VICTOR COMPANY OF JAPAN10 citations83
US7095568B2Aug 22, 2006
Image display apparatus
VICTOR COMPANY OF JAPAN8 citations74
USD615576SMay 11, 2010
Projector screen
VICTOR COMPANY OF JAPAN5 citations62
US7350927B2Apr 1, 2008
Image display apparatus
VICTOR COMPANY OF JAPAN1 citations47
JVCKENWOOD CORP
5 patentsUS11372321B2Jun 28, 2022
Projector and multi-projection system
JVCKENWOOD CORP2 citations70
US11054733B2Jul 6, 2021
Light source device
JVCKENWOOD CORP0 citations62
US12510760B2Dec 30, 2025
Head-mounted display
JVCKENWOOD CORP0 citations51
US12461435B2Nov 4, 2025
Projection type display device
JVCKENWOOD CORP0 citations49
US11079667B2Aug 3, 2021
Projection type image display device
JVCKENWOOD CORP0 citations49