Inventor
OTSUKA KAZUHISA
JP27 patents
⚠️ This page may combine multiple inventors who share the name “OTSUKA KAZUHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FANUC LTD
15 patentsUS4934504AJun 19, 1990
Apparatus for setting turning movement region of trunk body of industrial robot
FANUC LTD23 citations93
US7035711B2Apr 25, 2006
Machining system
FANUC LTD28 citations92
US6332861B1Dec 25, 2001
Automatic bladed tool changer
FANUC LTD24 citations92
US5671962ASep 30, 1997
Bifinger hand for an industrial robot and a method of controlling the operation of the bifinger hand
FANUC LTD22 citations92
US5493192AFeb 20, 1996
Abnormal load detection method
FANUC LTD22 citations92
US5214362AMay 25, 1993
Method for detecting a collision and stopping drive of a machine driven by servomotors
FANUC LTD35 citations92
US7244093B2Jul 17, 2007
Object handling apparatus
FANUC LTD20 citations83
US4712972ADec 15, 1987
Cable supporting arrangement in industrial robots
FANUC LTD23 citations82
US7107123B2Sep 12, 2006
Food dishing robot system
FANUC LTD11 citations80
US5508686AApr 16, 1996
Overtravel detecting device for an industrial robot
FANUC LTD8 citations74
US5267483ADec 7, 1993
High-density installation type robot
FANUC LTD18 citations74
US4953992ASep 4, 1990
Industrial robot swivel shaft apparatus
FANUC LTD5 citations63
US7406362B2Jul 29, 2008
Workpiece regrasping system for robot
FANUC LTD5 citations62
US6729214B2May 4, 2004
Target shape portion cutting apparatus, robot equipped with the apparatus and target shape portion cutting method
FANUC LTD5 citations59
US4628778ADec 16, 1986
Industrial robot
FANUC LTD1 citations52
HITACHI CHEMICAL CO LTD
6 patentsUS5690837ANov 25, 1997
Process for producing multilayer printed circuit board
HITACHI CHEMICAL CO LTD55 citations95
US7239013B2Jul 3, 2007
Multilayer wiring board, method for producing the same, semiconductor device and radio electronic device
HITACHI CHEMICAL CO LTD16 citations91
US7700185B2Apr 20, 2010
Insulation material, film, circuit board and method of producing them
HITACHI CHEMICAL CO LTD9 citations84
US6197149B1Mar 6, 2001
Production of insulating varnishes and multilayer printed circuit boards using these varnishes
HITACHI CHEMICAL CO LTD15 citations84
US7592250B2Sep 22, 2009
Multilayer wiring board, manufacturing method thereof, semiconductor device, and wireless electronic device
HITACHI CHEMICAL CO LTD10 citations82
US6889431B2May 10, 2005
Manufacturing method of electronic circuit including multilayer circuit board
HITACHI CHEMICAL CO LTD11 citations73