Inventor
USUI TAKUYA
JP24 patents
⚠️ This page may combine multiple inventors who share the name “USUI TAKUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS6959791B2Nov 1, 2005
Motor-driven disk brake
HITACHI LTD20 citations92
US6915883B2Jul 12, 2005
Electric braking apparatus
HITACHI LTD32 citations92
US7677367B2Mar 16, 2010
Electric brake
HITACHI LTD15 citations84
US7491094B2Feb 17, 2009
Electric disk brake
HITACHI LTD2 citations63
US7331826B2Feb 19, 2008
Electric disk brake
HITACHI LTD5 citations63
TOKICO LTD
5 patentsUS6491140B2Dec 10, 2002
Electric disc brake
TOKICO LTD43 citations92
US6374958B1Apr 23, 2002
Motor-driven disk brake
TOKICO LTD36 citations92
US6325182B1Dec 4, 2001
Motor-driven brake system
TOKICO LTD48 citations91
US6854572B2Feb 15, 2005
Electrically operated disc brake
TOKICO LTD13 citations84
US6571921B2Jun 3, 2003
Motor-driven disk brake
TOKICO LTD17 citations84
HITACHI AUTOMOTIVE SYSTEMS LTD
4 patentsUS7828124B2Nov 9, 2010
Electric disk brake
HITACHI AUTOMOTIVE SYSTEMS LTD27 citations91
US9180852B2Nov 10, 2015
Electric booster
HITACHI AUTOMOTIVE SYSTEMS LTD4 citations70
US10005441B2Jun 26, 2018
Electric booster
HITACHI AUTOMOTIVE SYSTEMS LTD3 citations69
US10850718B2Dec 1, 2020
Electric brake apparatus
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations62
USUI TAKUYA
4 patentsUS9108609B2Aug 18, 2015
Electric motor-driven booster
USUI TAKUYA7 citations83
US8678147B2Mar 25, 2014
Electric brake
USUI TAKUYA12 citations83
US8056683B2Nov 15, 2011
Electric disk brake and lock mechanism
USUI TAKUYA20 citations83
US8770353B2Jul 8, 2014
Thrust generator and disk brake
USUI TAKUYA3 citations60
HITACHI ASTEMO LTD
4 patentsUS11453374B2Sep 27, 2022
Disc brake and planetary gear reduction mechanism
HITACHI ASTEMO LTD3 citations68
US12459477B2Nov 4, 2025
Disk brake
HITACHI ASTEMO LTD0 citations62
US12583428B2Mar 24, 2026
Electric brake apparatus
HITACHI ASTEMO LTD0 citations58
US12202454B2Jan 21, 2025
Electric brake device
HITACHI ASTEMO LTD0 citations48