Inventor
SHIMOGAMA SHIGERU
JP15 patents
Patents
15 patentsUS6107601AAug 22, 2000
Apparatus and method for controlling an arc welding robot
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD125 citations97
US6332102B1Dec 18, 2001
Robot controller
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations92
US6278082B1Aug 21, 2001
Welding apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US6051894AApr 18, 2000
Safety device of industrial robot
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92
US5903123AMay 11, 1999
Emergency stop circuit for a robot
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US5834916ANov 10, 1998
Industrial robot and its control unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD54 citations92
US5412175AMay 2, 1995
Method of operating an arc welding apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations92
US6374156B1Apr 16, 2002
Robot control system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations84
US6984805B2Jan 10, 2006
Arc welder
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations83
US5751918AMay 12, 1998
Safety circuit for teaching operation of robot
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US6541734B2Apr 1, 2003
Arc welding apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US6498448B2Dec 24, 2002
Motor break releasing device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US5650079AJul 22, 1997
Welding power source
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations72
US6447327B2Sep 10, 2002
Connection cable apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations60
US6294887B1Sep 25, 2001
Motor brake device for a robot
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations56