Inventor
EGUCHI SEIJI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “EGUCHI SEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKYO SHIBAURA ELECTRIC CO
16 patentsUS4458313AJul 3, 1984
Memory access control system
TOKYO SHIBAURA ELECTRIC CO55 citations96
US4400771AAug 23, 1983
Multi-processor system with programmable memory-access priority control
TOKYO SHIBAURA ELECTRIC CO91 citations96
US4394730AJul 19, 1983
Multi-processor system employing job-swapping between different priority processors
TOKYO SHIBAURA ELECTRIC CO105 citations96
US4268904AMay 19, 1981
Interruption control method for multiprocessor system
TOKYO SHIBAURA ELECTRIC CO66 citations96
US4217638AAug 12, 1980
Data-processing apparatus and method
TOKYO SHIBAURA ELECTRIC CO76 citations94
US4318174AMar 2, 1982
Multi-processor system employing job-swapping between different priority processors
TOKYO SHIBAURA ELECTRIC CO34 citations92
US4285038AAug 18, 1981
Information transfer control system
TOKYO SHIBAURA ELECTRIC CO43 citations92
US4181938AJan 1, 1980
Processor device
TOKYO SHIBAURA ELECTRIC CO40 citations92
US4151592AApr 24, 1979
Data transfer control system
TOKYO SHIBAURA ELECTRIC CO38 citations92
US4162529AJul 24, 1979
Interruption control system in a multiprocessing system
TOKYO SHIBAURA ELECTRIC CO21 citations82
US4145755AMar 20, 1979
Information transferring apparatus
TOKYO SHIBAURA ELECTRIC CO22 citations82
US4352157ASep 28, 1982
Data-processing apparatus having improved interrupt handling processor
TOKYO SHIBAURA ELECTRIC CO22 citations81
US4455608AJun 19, 1984
Information transferring apparatus
TOKYO SHIBAURA ELECTRIC CO8 citations74
US4320454AMar 16, 1982
Apparatus and method for operand fetch control
TOKYO SHIBAURA ELECTRIC CO13 citations74
US4115868ASep 19, 1978
Information transferring apparatus
TOKYO SHIBAURA ELECTRIC CO7 citations74
US4065639ADec 27, 1977
Synchronous transmission control system
TOKYO SHIBAURA ELECTRIC CO12 citations74
SEIKO EPSON CORP
9 patentsUS12122634B2Oct 22, 2024
Medium feeding apparatus, image reading apparatus, and medium feeding method
SEIKO EPSON CORP2 citations73
US10897549B2Jan 19, 2021
Medium transport apparatus, image reading apparatus, and transport control method
SEIKO EPSON CORP2 citations72
US10940706B2Mar 9, 2021
Medium transport apparatus, image reading apparatus, and transport control method
SEIKO EPSON CORP0 citations62
US12084304B2Sep 10, 2024
Medium-feeding apparatus, image reading apparatus, and medium-feeding method
SEIKO EPSON CORP0 citations52
US12049379B2Jul 30, 2024
Medium feeding apparatus, image reading apparatus, and medium feeding method
SEIKO EPSON CORP0 citations52
US11697565B2Jul 11, 2023
Medium feeding device and image reading apparatus
SEIKO EPSON CORP0 citations52
US11148902B2Oct 19, 2021
Medium transporting device, image reading apparatus, and transporting control method
SEIKO EPSON CORP0 citations52
US10958800B2Mar 23, 2021
Medium transport device and image reading apparatus with two-dimensional sensor
SEIKO EPSON CORP0 citations52
US10353850B2Jul 16, 2019
Circuit device, physical quantity detection device, electronic apparatus, and moving object
SEIKO EPSON CORP0 citations42