Inventor
HIRASAWA TAKEAKI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “HIRASAWA TAKEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
9 patentsUS11099472B2Aug 24, 2021
Image display apparatus and light source device
SONY CORP2 citations70
US9491874B2Nov 8, 2016
Display apparatus
SONY CORP5 citations70
US11262645B2Mar 1, 2022
Lens shift mechanism and projection display apparatus
SONY CORP0 citations61
US9307667B2Apr 5, 2016
Display device
SONY CORP2 citations60
US9161474B2Oct 13, 2015
Display device
SONY CORP3 citations60
US10146075B2Dec 4, 2018
Display device
SONY CORP1 citations50
US11240476B2Feb 1, 2022
Image projection device and information processing method
SONY CORP0 citations49
US10663846B2May 26, 2020
Image projection unit and filter box
SONY CORP0 citations49
US8870509B2Oct 28, 2014
Attachment structure and display apparatus
SONY CORP1 citations45