Inventor
MIZUHASHI YOSHIAKI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “MIZUHASHI YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS7548276B2Jun 16, 2009
Frame rate conversion device, image display apparatus, and method of converting frame rate
HITACHI LTD20 citations92
US7734143B2Jun 8, 2010
Image processing apparatus capable of adjusting image quality by using moving image samples
HITACHI LTD10 citations84
US7450182B2Nov 11, 2008
Image display apparatus and picture quality correction
HITACHI LTD16 citations84
US7916214B2Mar 29, 2011
Picture display system for adjusting image quality of a picture signal having higher number of scanning lines
HITACHI LTD8 citations82
US7512321B2Mar 31, 2009
Video recording/playback system and method for generating video data capable of providing information for substituting an advertisement thereby
HITACHI LTD3 citations61
HITACHI ASTEMO LTD
4 patentsUS12574028B2Mar 10, 2026
Drive device for semiconductor switching element, driving method therefor, and power conversion device
HITACHI ASTEMO LTD0 citations62
US12592105B2Mar 31, 2026
Electronic control device and method for diagnosing electronic control device
HITACHI ASTEMO LTD0 citations61
US12141569B2Nov 12, 2024
Redundant system and load drive control device
HITACHI ASTEMO LTD1 citations60
US11956900B2Apr 9, 2024
Electronic control unit and method for assembling electronic control unit
HITACHI ASTEMO LTD0 citations52
MAXELL LTD
4 patentsUS12375748B2Jul 29, 2025
Video processing system for demultiplexing received compressed and non-compressed video signals and transmitting demultiplexed signals
MAXELL LTD0 citations62
US11863812B2Jan 2, 2024
Video processing system for demultiplexing received compressed and non-compressed video signals and transmitting demultiplexed signals
MAXELL LTD0 citations62
US11297375B2Apr 5, 2022
Video processing system for demultiplexing received compressed and non-compressed video signals and transmitting demultiplexed signals
MAXELL LTD0 citations62
US10750227B2Aug 18, 2020
Video processing system for demultiplexing received compressed and non-compressed video signals and transmitting demultiplexed signals
MAXELL LTD0 citations52
HITACHI MAXELL
4 patentsUS9942596B2Apr 10, 2018
Video processing system for demultiplexing received compressed and non- compressed video signals and transmitting demultiplexed signals
HITACHI MAXELL0 citations52
US9906828B2Feb 27, 2018
Video processing system for demultiplexing received compressed and non-compressed video signals and transmitting demultiplexed signals
HITACHI MAXELL0 citations52
US9686578B2Jun 20, 2017
Video processing system for demultiplexing received compressed and non-compressed video signals and transmitting demultiplexed signals
HITACHI MAXELL0 citations52
US9392321B2Jul 12, 2016
Video processing system for demultiplexing received compressed and non-compressed video signals and transmitting demultiplexed signals
HITACHI MAXELL0 citations52