Inventor
IWASAKA HIROYUKI
JP34 patents
⚠️ This page may combine multiple inventors who share the name “IWASAKA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OMRON TATEISI ELECTRONICS CO
33 patentsUS7019765B2Mar 28, 2006
Input device
OMRON TATEISI ELECTRONICS CO20 citations90
US11784017B2Oct 10, 2023
Electromagnetic relay
OMRON TATEISI ELECTRONICS CO3 citations73
US11621136B2Apr 4, 2023
Relay
OMRON TATEISI ELECTRONICS CO3 citations73
US11476068B2Oct 18, 2022
Electromagnetic relay with heat dissipation structure
OMRON TATEISI ELECTRONICS CO5 citations73
US11348750B2May 31, 2022
Relay
OMRON TATEISI ELECTRONICS CO5 citations73
US11170961B2Nov 9, 2021
Relay
OMRON TATEISI ELECTRONICS CO4 citations73
US11699864B2Jul 11, 2023
Relay
OMRON TATEISI ELECTRONICS CO3 citations72
US9310438B2Apr 12, 2016
Electromagnetic relay switch deposition detection device and electromagnetic relay switch deposition detection method
OMRON TATEISI ELECTRONICS CO2 citations63
US11756759B2Sep 12, 2023
Electromagnetic relay with modification of drive shaft or movable iron core
OMRON TATEISI ELECTRONICS CO1 citations62
US11562870B2Jan 24, 2023
Electromagnetic relay
OMRON TATEISI ELECTRONICS CO1 citations62
US11295918B2Apr 5, 2022
Electromagnetic relay
OMRON TATEISI ELECTRONICS CO1 citations62
US11289296B2Mar 29, 2022
Contact device and relay using the same
OMRON TATEISI ELECTRONICS CO1 citations62
US11004640B2May 11, 2021
Relay
OMRON TATEISI ELECTRONICS CO1 citations62
US10964503B2Mar 30, 2021
Relay
OMRON TATEISI ELECTRONICS CO1 citations62
US12261004B2Mar 25, 2025
Electromagnetic relay
OMRON TATEISI ELECTRONICS CO0 citations60
US12040149B2Jul 16, 2024
Relay
OMRON TATEISI ELECTRONICS CO0 citations52
US11955302B2Apr 9, 2024
Electromagnetic relay having embedded contact flush to terminal surface
OMRON TATEISI ELECTRONICS CO0 citations52
US11942297B2Mar 26, 2024
Relay
OMRON TATEISI ELECTRONICS CO0 citations52
US11935716B2Mar 19, 2024
Relay
OMRON TATEISI ELECTRONICS CO0 citations52
US11636992B2Apr 25, 2023
Electromagnetic relay including fixed terminal having chamfered shape or movable contact piece having chamfered shape
OMRON TATEISI ELECTRONICS CO0 citations52
US11450498B2Sep 20, 2022
Relay
OMRON TATEISI ELECTRONICS CO0 citations52
US11244798B2Feb 8, 2022
Connection unit
OMRON TATEISI ELECTRONICS CO0 citations52
US10937617B2Mar 2, 2021
Relay
OMRON TATEISI ELECTRONICS CO0 citations52
US12237130B2Feb 25, 2025
Electromagnetic relay including movable member that moves integrally with movable contact piece
OMRON TATEISI ELECTRONICS CO0 citations51
US12183528B2Dec 31, 2024
Electromagnetic relay
OMRON TATEISI ELECTRONICS CO0 citations51
US12080500B2Sep 3, 2024
Electromagnetic relay with seal between cantact case and drive device
OMRON TATEISI ELECTRONICS CO0 citations51
US11948764B2Apr 2, 2024
Electromagnetic relay
OMRON TATEISI ELECTRONICS CO0 citations51
US11450496B2Sep 20, 2022
Relay
OMRON TATEISI ELECTRONICS CO0 citations51
US11373830B2Jun 28, 2022
Electromagnetic relay to ensure stable energization even when contact is dissolved
OMRON TATEISI ELECTRONICS CO0 citations51
US11276537B2Mar 15, 2022
Relay
OMRON TATEISI ELECTRONICS CO0 citations51
US12293891B2May 6, 2025
Electromagnetic relay with driveshaft stopper
OMRON TATEISI ELECTRONICS CO0 citations50
US11710605B2Jul 25, 2023
Power relay having terminal tabs
OMRON TATEISI ELECTRONICS CO0 citations49
US9202651B2Dec 1, 2015
Unit for controlling electromagnetic relay, and method for controlling electromagnetic relay
OMRON TATEISI ELECTRONICS CO0 citations42