Inventor
AIZAWA TADASHI
JP42 patents
⚠️ This page may combine multiple inventors who share the name “AIZAWA TADASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
32 patentsUS9837705B2Dec 5, 2017
Electronic apparatus
SEIKO EPSON CORP4 citations84
US6349281B1Feb 19, 2002
Voice model learning data creation method and its apparatus
SEIKO EPSON CORP8 citations74
US11351806B2Jun 7, 2022
Electromagnetic wave generator, ink dryer, and ink jet printer
SEIKO EPSON CORP3 citations73
US11241878B2Feb 8, 2022
Ink jet printer
SEIKO EPSON CORP2 citations73
US10651547B2May 12, 2020
Electronic apparatus
SEIKO EPSON CORP1 citations73
US10424833B2Sep 24, 2019
Electronic apparatus
SEIKO EPSON CORP3 citations73
US10218060B2Feb 26, 2019
Electronic apparatus
SEIKO EPSON CORP1 citations73
US9134704B2Sep 15, 2015
Electronic device with antenna
SEIKO EPSON CORP4 citations73
US6563458B2May 13, 2003
GPS reception system
SEIKO EPSON CORP10 citations71
US6038531AMar 14, 2000
Similar word discrimination method and its apparatus
SEIKO EPSON CORP5 citations63
US12291019B2May 6, 2025
Drying device and recording device
SEIKO EPSON CORP0 citations62
US11878511B2Jan 23, 2024
Ink jet printing system
SEIKO EPSON CORP0 citations62
US11660900B2May 30, 2023
Electromagnetic wave generator, ink dryer, and ink jet printer
SEIKO EPSON CORP1 citations62
US11287780B2Mar 29, 2022
Electronic timepiece
SEIKO EPSON CORP0 citations62
US11145950B2Oct 12, 2021
Electronic timepiece
SEIKO EPSON CORP0 citations62
US11135856B2Oct 5, 2021
Ink jet printer
SEIKO EPSON CORP1 citations62
US10761491B2Sep 1, 2020
Portable electronic device
SEIKO EPSON CORP1 citations62
US10673143B2Jun 2, 2020
Antenna structure, portable electronic device, and frequency adjustment method of antenna structure
SEIKO EPSON CORP1 citations62
US10607785B2Mar 31, 2020
Electronic component and electronic device
SEIKO EPSON CORP1 citations62
US12420566B2Sep 23, 2025
Dielectric heating device and liquid ejection system
SEIKO EPSON CORP0 citations52
US12269254B2Apr 8, 2025
Dielectric heating apparatus and printing system
SEIKO EPSON CORP0 citations52
US12246543B2Mar 11, 2025
Dielectric heating device and liquid ejection system
SEIKO EPSON CORP0 citations52
US10153552B2Dec 11, 2018
Antenna and electronic apparatus
SEIKO EPSON CORP0 citations52
US10128565B2Nov 13, 2018
Antenna and electronic apparatus
SEIKO EPSON CORP1 citations52
US12285938B2Apr 29, 2025
Dielectric heating device and printing system
SEIKO EPSON CORP0 citations51
US11787175B2Oct 17, 2023
Liquid ejecting device
SEIKO EPSON CORP0 citations51
US11760111B2Sep 19, 2023
Printing apparatus and printing method
SEIKO EPSON CORP0 citations51
US11724522B2Aug 15, 2023
Drying device, printing system
SEIKO EPSON CORP0 citations51
US11597215B2Mar 7, 2023
Liquid ejecting device with alternating current electric field generation unit
SEIKO EPSON CORP0 citations51
US10770782B2Sep 8, 2020
Electronic apparatus
SEIKO EPSON CORP0 citations51
US10267921B2Apr 23, 2019
Electronic device
SEIKO EPSON CORP0 citations42
US7791533B2Sep 7, 2010
Positioning device, electronic instrument, and filter passband changing method
SEIKO EPSON CORP0 citations42
HASHIMOTO DENKI CO LTD
3 patentsUS4797169AJan 10, 1989
Method and apparatus for assembling veneer sheet into a plywood
HASHIMOTO DENKI CO LTD56 citations89
US4035538AJul 12, 1977
Core block for plywood and method and apparatus for forming same
HASHIMOTO DENKI CO LTD20 citations80
US4614045ASep 30, 1986
Method and apparatus for circulating hot air in board drying apparatus
HASHIMOTO DENKI CO LTD16 citations68