Inventor
UTSUNOMIYA HIROFUMI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “UTSUNOMIYA HIROFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FURUKAWA ELECTRIC CO LTD
13 patentsUS8986026B2Mar 24, 2015
Rotatable connector device with provisional fixing mechanism for provisionally fixing rotatable-side member
FURUKAWA ELECTRIC CO LTD11 citations78
US11325545B2May 10, 2022
Rotary connector device and rotary connector device assembled structure
FURUKAWA ELECTRIC CO LTD2 citations71
US10826249B2Nov 3, 2020
Rotary connector apparatus
FURUKAWA ELECTRIC CO LTD2 citations71
US10199786B2Feb 5, 2019
Rotary connector device
FURUKAWA ELECTRIC CO LTD4 citations69
US9371046B2Jun 21, 2016
Rotary connector with a steering angle sensor
FURUKAWA ELECTRIC CO LTD4 citations69
US9337600B2May 10, 2016
Rotatable connector device with two parts engaged with each other at two opposite positions
FURUKAWA ELECTRIC CO LTD3 citations67
US10894557B2Jan 19, 2021
Steering column structure
FURUKAWA ELECTRIC CO LTD1 citations61
US12160075B2Dec 3, 2024
Rotary connector device and flat cable assembly for rotary connector device
FURUKAWA ELECTRIC CO LTD0 citations47
US11539263B2Dec 27, 2022
Rotary connector device and method of assembling rotary connector device
FURUKAWA ELECTRIC CO LTD0 citations47
US12470029B2Nov 11, 2025
Rotary connector device
FURUKAWA ELECTRIC CO LTD0 citations44
US11843210B2Dec 12, 2023
Rotary connector device
FURUKAWA ELECTRIC CO LTD0 citations44
US10611324B2Apr 7, 2020
Connection structure body and rotary connector apparatus provided with connection structure body
FURUKAWA ELECTRIC CO LTD0 citations40
US10418730B2Sep 17, 2019
Cable connection structure and manufacturing method therefor
FURUKAWA ELECTRIC CO LTD0 citations40