Inventor
MATSUMURA TETSUYA
JP48 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMURA TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
28 patentsUS5379257AJan 3, 1995
Semiconductor integrated circuit device having a memory and an operational unit integrated therein
MITSUBISHI ELECTRIC CORP429 citations99
US5394355AFeb 28, 1995
Read only memory for storing multi-data
MITSUBISHI ELECTRIC CORP111 citations98
US6125432ASep 26, 2000
Image process apparatus having a storage device with a plurality of banks storing pixel data, and capable of precharging one bank while writing to another bank
MITSUBISHI ELECTRIC CORP56 citations96
US4935896AJun 19, 1990
Semiconductor memory device having three-transistor type memory cells structure without additional gates
MITSUBISHI ELECTRIC CORP72 citations96
US4797585AJan 10, 1989
Pulse generating circuit in a semiconductor integrated circuit and a delay circuit therefor
MITSUBISHI ELECTRIC CORP55 citations96
US5479369ADec 26, 1995
Semiconductor integrated circuit device and semiconductor memory device
MITSUBISHI ELECTRIC CORP21 citations93
US5377142ADec 27, 1994
Semiconductor memory having data preset function
MITSUBISHI ELECTRIC CORP21 citations93
US5289406AFeb 22, 1994
Read only memory for storing multi-data
MITSUBISHI ELECTRIC CORP23 citations93
US5029141AJul 2, 1991
Dynamic semiconductor memory with block decoding
MITSUBISHI ELECTRIC CORP33 citations93
US5010519AApr 23, 1991
Dynamic semiconductor memory device formed by 2-transistor cells
MITSUBISHI ELECTRIC CORP33 citations93
US4961169AOct 2, 1990
Method of and apparatus for generating variable time delay
MITSUBISHI ELECTRIC CORP30 citations93
US6516031B1Feb 4, 2003
Motion vector detecting device
MITSUBISHI ELECTRIC CORP31 citations92
US6122317ASep 19, 2000
Motion vector detector
MITSUBISHI ELECTRIC CORP46 citations92
US5949486ASep 7, 1999
Unit for detecting motion vector for motion compensation
MITSUBISHI ELECTRIC CORP33 citations92
US5651123AJul 22, 1997
Program execution control device having addressability in accordance with M series pseudo-random number sequence
MITSUBISHI ELECTRIC CORP36 citations92
US5365475ANov 15, 1994
Semiconductor memory device usable as static type memory and read-only memory and operating method therefor
MITSUBISHI ELECTRIC CORP44 citations92
US5040143AAug 13, 1991
Semiconductor memory device
MITSUBISHI ELECTRIC CORP20 citations82
US5410513AApr 25, 1995
Address pointer generating and using a coincidence signal in a semiconductor memory device and method of generating an address
MITSUBISHI ELECTRIC CORP10 citations74
US5400295AMar 21, 1995
Semiconductor integrated circuit device and semiconductor memory device
MITSUBISHI ELECTRIC CORP13 citations74
US5303353AApr 12, 1994
Data transfer system
MITSUBISHI ELECTRIC CORP13 citations74
US5253213AOct 12, 1993
Semiconductor memory used for changing sequence of data
MITSUBISHI ELECTRIC CORP7 citations74
US5053999AOct 1, 1991
Semiconductor memory device having redundancy and capable of sequentially selecting memory cell lines
MITSUBISHI ELECTRIC CORP7 citations74
US6141451AOct 31, 2000
Image coding method and apparatus
MITSUBISHI ELECTRIC CORP4 citations63
US5633829AMay 27, 1997
Serial access memory device capable of controlling order of access to memory cell areas
MITSUBISHI ELECTRIC CORP3 citations63
US5448530ASep 5, 1995
Address pointer generating and using a coincidence signal in a semiconductor memory device and method of generating an address
MITSUBISHI ELECTRIC CORP4 citations63
US5208487AMay 4, 1993
RS flip-flop
MITSUBISHI ELECTRIC CORP4 citations63
US5093724AMar 3, 1992
Semiconductor device containing video signal processing circuit
MITSUBISHI ELECTRIC CORP0 citations52
US4924314AMay 8, 1990
Semiconductor device containing video signal processing circuit
MITSUBISHI ELECTRIC CORP1 citations52
SEIKO EPSON CORP
12 patentsUS10226953B2Mar 12, 2019
Printing control device and printing control method
SEIKO EPSON CORP1 citations73
US9579884B2Feb 28, 2017
Image formation apparatus and image formation method
SEIKO EPSON CORP2 citations72
US10414180B2Sep 17, 2019
Printing control device and printing control method
SEIKO EPSON CORP0 citations52
US9662916B2May 30, 2017
Printing control device and printing control method
SEIKO EPSON CORP0 citations52
US12377649B2Aug 5, 2025
Recording device and recording method
SEIKO EPSON CORP0 citations46
US12589605B2Mar 31, 2026
Recording device and recording method
SEIKO EPSON CORP0 citations43
US9544471B2Jan 10, 2017
Print control apparatus, print control method, and print control program
SEIKO EPSON CORP0 citations42
US8926040B2Jan 6, 2015
Printing device and printing method
SEIKO EPSON CORP0 citations42
US10708468B2Jul 7, 2020
Image processing method, image processing device and printing system utilizing different gradation tables in overlapping regions based on attribute and environmental information
SEIKO EPSON CORP0 citations40
US10567618B2Feb 18, 2020
Correcting sharing ratios of nozzle groups in overlapping image region and correcting color conversion table based thereon
SEIKO EPSON CORP0 citations40
US10239308B2Mar 26, 2019
Liquid discharge control apparatus, liquid discharge control method, and liquid discharge control program
SEIKO EPSON CORP0 citations40
US9600750B2Mar 21, 2017
Printing control device and printing control method
SEIKO EPSON CORP0 citations40
RENESAS TECH CORP
8 patentsUS6765965B1Jul 20, 2004
Motion vector detecting apparatus
RENESAS TECH CORP100 citations98
US6674798B2Jan 6, 2004
Motion vector detecting device capable of accommodating a plurality of predictive modes
RENESAS TECH CORP24 citations92
US6792006B1Sep 14, 2004
Data multiplexing device multiplexing transport stream generated from encoded data
RENESAS TECH CORP15 citations84
US6792045B2Sep 14, 2004
Image signal transcoder capable of bit stream transformation suppressing deterioration of picture quality
RENESAS TECH CORP18 citations84
US6687299B2Feb 3, 2004
Motion estimation method and apparatus for interrupting computation which is determined not to provide solution
RENESAS TECH CORP14 citations82
US6862318B2Mar 1, 2005
Image data encoding device
RENESAS TECH CORP8 citations74
US6918002B2Jul 12, 2005
Data processor and data processing method reduced in power consumption during memory access
RENESAS TECH CORP8 citations71
US6968011B2Nov 22, 2005
Motion vector detecting device improved in detection speed of motion vectors and system employing the same devices
RENESAS TECH CORP3 citations63