Inventor
FUKUMOTO TETSUYA
JP23 patents
⚠️ This page may combine multiple inventors who share the name “FUKUMOTO TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OMRON TATEISI ELECTRONICS CO
16 patentsUS6520279B2Feb 18, 2003
Current-carrying control device and electric power steering apparatus
OMRON TATEISI ELECTRONICS CO58 citations90
US7504597B2Mar 17, 2009
Key switch
OMRON TATEISI ELECTRONICS CO13 citations82
US7345252B2Mar 18, 2008
Key switch
OMRON TATEISI ELECTRONICS CO12 citations80
US7456368B2Nov 25, 2008
Safety switch
OMRON TATEISI ELECTRONICS CO15 citations79
US12135403B2Nov 5, 2024
Status notification device, control method for status notification device, and non-transitory computer-readable recording medium
OMRON TATEISI ELECTRONICS CO0 citations62
USD882376SApr 28, 2020
Photoelectric sensor bracket
OMRON TATEISI ELECTRONICS CO1 citations60
US7585183B2Sep 8, 2009
Switch with a plurality of contact modules
OMRON TATEISI ELECTRONICS CO4 citations60
US10049842B2Aug 14, 2018
Relay unit for performing insulation diagnosis and method for controlling same
OMRON TATEISI ELECTRONICS CO0 citations51
US9939491B2Apr 10, 2018
Relay unit, control method for relay unit
OMRON TATEISI ELECTRONICS CO1 citations51
US10739493B2Aug 11, 2020
Multi-optical axis photoelectric sensor
OMRON TATEISI ELECTRONICS CO0 citations50
USD891276SJul 28, 2020
Photoelectric sensor
OMRON TATEISI ELECTRONICS CO0 citations50
USD883823SMay 12, 2020
Photoelectric sensor
OMRON TATEISI ELECTRONICS CO0 citations50
USD882428SApr 28, 2020
Photoelectric sensor
OMRON TATEISI ELECTRONICS CO0 citations50
US9997316B2Jun 12, 2018
Relay unit, control method for relay unit
OMRON TATEISI ELECTRONICS CO1 citations50
US10186390B2Jan 22, 2019
Relay circuit for contact preservation and method for controlling relay circuit
OMRON TATEISI ELECTRONICS CO0 citations41
US10782444B2Sep 22, 2020
Multiple-optical-axis photoelectric sensor
OMRON TATEISI ELECTRONICS CO0 citations39