Inventor
TSUBOI YUKITOSHI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “TSUBOI YUKITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RENESAS ELECTRONICS CORP
14 patentsUS9810738B2Nov 7, 2017
Semiconductor device, diagnostic test, and diagnostic test circuit
RENESAS ELECTRONICS CORP7 citations83
US10379941B2Aug 13, 2019
Semiconductor device and memory access control method
RENESAS ELECTRONICS CORP2 citations73
US9647693B2May 9, 2017
Data processing apparatus
RENESAS ELECTRONICS CORP4 citations73
US10576968B2Mar 3, 2020
Control system, relay device and control method
RENESAS ELECTRONICS CORP2 citations71
US10042791B2Aug 7, 2018
Abnormal interrupt request processing
RENESAS ELECTRONICS CORP2 citations71
US9725088B2Aug 8, 2017
Control system, relay device and control method
RENESAS ELECTRONICS CORP3 citations71
US9678900B2Jun 13, 2017
Abnormal interrupt request processing
RENESAS ELECTRONICS CORP3 citations71
US11762034B2Sep 19, 2023
Abnormal power supply voltage detection device and method for detecting abnormal power supply voltage
RENESAS ELECTRONICS CORP0 citations62
US11243264B2Feb 8, 2022
Abnormal power supply voltage detection device and method for detecting abnormal power supply voltage
RENESAS ELECTRONICS CORP0 citations62
US10942802B2Mar 9, 2021
Semiconductor device and memory access control method
RENESAS ELECTRONICS CORP0 citations62
US10735028B2Aug 4, 2020
Data processing device and data processing method
RENESAS ELECTRONICS CORP1 citations62
US10230402B2Mar 12, 2019
Data processing apparatus
RENESAS ELECTRONICS CORP0 citations52
US9935658B2Apr 3, 2018
Data processing apparatus
RENESAS ELECTRONICS CORP0 citations52
US10520549B2Dec 31, 2019
Semiconductor device, diagnostic test, and diagnostic test circuit
RENESAS ELECTRONICS CORP0 citations51
HITACHI LTD
10 patentsUS5550640AAug 27, 1996
Digital video signal recording and reproducing apparatus and method for setting a number of compression blocks according to different operational modes
HITACHI LTD86 citations96
US5371602ADec 6, 1994
Picture data recording/reproducing system for recording compressed picture data and reproducing recorded data with plural reproduction modes
HITACHI LTD143 citations96
US4985784AJan 15, 1991
Image data transfer method and apparatus therefor
HITACHI LTD67 citations96
US4939583AJul 3, 1990
Entropy-coding system
HITACHI LTD77 citations96
US5675331AOct 7, 1997
Decoding device for decoding a variety of code signals
HITACHI LTD59 citations93
US6084637AJul 4, 2000
Decoding and displaying device for coded picture data
HITACHI LTD25 citations92
US5907372AMay 25, 1999
Decoding/displaying device for decoding/displaying coded picture data generated by high efficiency coding for interlace scanning picture format
HITACHI LTD21 citations92
US5729303AMar 17, 1998
Memory control system and picture decoder using the same
HITACHI LTD40 citations91
US5880786AMar 9, 1999
Apparatus for picture decoding having frame memories commonly connected to one data bus and one address bus
HITACHI LTD39 citations89
US4748504AMay 31, 1988
Video memory control apparatus
HITACHI LTD20 citations82