Inventor
MIYAZAWA MASAKI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “MIYAZAWA MASAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
24 patentsUS12043043B2Jul 23, 2024
Recording system
SEIKO EPSON CORP2 citations70
US12103806B2Oct 1, 2024
Post-processing device, printing system, and controlling method of post-processing device
SEIKO EPSON CORP0 citations62
US11820620B2Nov 21, 2023
Attachment unit and image forming system
SEIKO EPSON CORP0 citations62
US12312210B2May 27, 2025
Recording device
SEIKO EPSON CORP1 citations61
US12129143B2Oct 29, 2024
Media processing apparatus and recording apparatus
SEIKO EPSON CORP0 citations61
US11802019B2Oct 31, 2023
Post-processing device
SEIKO EPSON CORP0 citations61
US11608242B2Mar 21, 2023
Post-processing device
SEIKO EPSON CORP0 citations61
US11434099B2Sep 6, 2022
Media processing apparatus and recording apparatus
SEIKO EPSON CORP1 citations61
US12508826B2Dec 30, 2025
Medium processing apparatus, recording system, method of controlling medium processing apparatus
SEIKO EPSON CORP0 citations60
US12221311B2Feb 11, 2025
Medium stacking apparatus and postprocessing apparatus
SEIKO EPSON CORP1 citations60
US12168586B2Dec 17, 2024
Sheet transport device and method of controlling sheet transport device preliminary class
SEIKO EPSON CORP1 citations60
US12466204B2Nov 11, 2025
Recording system
SEIKO EPSON CORP0 citations59
US11505423B2Nov 22, 2022
Medium loading device and post-processing device
SEIKO EPSON CORP0 citations59
US12240724B2Mar 4, 2025
Medium discharge device, post-processing device, recording system, control method of medium discharge device
SEIKO EPSON CORP0 citations51
US12208618B2Jan 28, 2025
Recording system and control method for recording system
SEIKO EPSON CORP0 citations51
US11685626B2Jun 27, 2023
Medium aligning device, medium processing apparatus, and recording system
SEIKO EPSON CORP0 citations51
US11639280B2May 2, 2023
Medium discharging device, medium processing device, and recording system
SEIKO EPSON CORP0 citations51
US11518640B2Dec 6, 2022
Medium discharge device, medium processing apparatus, and recording system
SEIKO EPSON CORP0 citations51
US11091343B2Aug 17, 2021
Medium transporting apparatus, medium processing apparatus, and recording system
SEIKO EPSON CORP0 citations51
US10974523B2Apr 13, 2021
Processing apparatus
SEIKO EPSON CORP0 citations51
US12030302B2Jul 9, 2024
Liquid ejecting apparatus, method for controlling liquid ejecting apparatus, and non-transitory computer-readable storage medium storing program for controlling liquid ejecting apparatus
SEIKO EPSON CORP0 citations49
US12466684B2Nov 11, 2025
Post-processing device
SEIKO EPSON CORP0 citations48
US12384638B2Aug 12, 2025
Post processing device, recording system, and method for controlling post processing device
SEIKO EPSON CORP0 citations48
US12284320B2Apr 22, 2025
Display apparatus, display control method for display apparatus, and storage medium
SEIKO EPSON CORP0 citations48