Inventor
OHTANI YUKIO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “OHTANI YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKICO LTD
11 patentsUS4990050AFeb 5, 1991
Wrist mechanism
TOKICO LTD138 citations97
US5305653AApr 26, 1994
Robot wrist mechanism
TOKICO LTD86 citations95
US6491140B2Dec 10, 2002
Electric disc brake
TOKICO LTD43 citations92
US6374958B1Apr 23, 2002
Motor-driven disk brake
TOKICO LTD36 citations92
US5753986AMay 19, 1998
Explosion proof for electric motor
TOKICO LTD30 citations92
US5132601AJul 21, 1992
Industrial robot
TOKICO LTD53 citations92
US6325182B1Dec 4, 2001
Motor-driven brake system
TOKICO LTD48 citations91
US5212432AMay 18, 1993
Industrial robot
TOKICO LTD40 citations91
US5065062ANov 12, 1991
Motor-drive industrial robot
TOKICO LTD31 citations91
US6571921B2Jun 3, 2003
Motor-driven disk brake
TOKICO LTD17 citations84
US6880680B2Apr 19, 2005
Electrically actuatable disc brake
TOKICO LTD11 citations74
HITACHI LTD
7 patentsUS7823384B2Nov 2, 2010
Electrically actuated brake booster
HITACHI LTD18 citations92
US7367187B2May 6, 2008
Electrically actuated brake booster
HITACHI LTD44 citations92
US7861522B2Jan 4, 2011
Electrically driven brake booster
HITACHI LTD14 citations84
US7597407B2Oct 6, 2009
Motor-driven brake system
HITACHI LTD11 citations84
US8011184B2Sep 6, 2011
Electric booster and method for manufacturing the same
HITACHI LTD14 citations83
US7753178B2Jul 13, 2010
Disk brake with a parking brake function
HITACHI LTD11 citations83
US9291175B2Mar 22, 2016
Electrically actuated booster
HITACHI LTD2 citations61