Inventor
IWAMOTO NORIHIRO
JP25 patents
⚠️ This page may combine multiple inventors who share the name “IWAMOTO NORIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA MACHINE CO LTD
24 patentsUS5662159ASep 2, 1997
Method and apparatus of controlling injection of die casting machine
TOSHIBA MACHINE CO LTD51 citations92
US5511605AApr 30, 1996
Method and apparatus for vacuum die casting
TOSHIBA MACHINE CO LTD48 citations92
US5207267AMay 4, 1993
Injection control method of die cast machine
TOSHIBA MACHINE CO LTD29 citations92
US5161598ANov 10, 1992
Method of controlling mold pressure pin for press casting machine
TOSHIBA MACHINE CO LTD30 citations92
US5022457AJun 11, 1991
Casting control system of die cast machine
TOSHIBA MACHINE CO LTD23 citations92
US5887641AMar 30, 1999
Injection device of a die casting machine
TOSHIBA MACHINE CO LTD40 citations91
US4757244AJul 12, 1988
Method and apparatus for detecting absolute position
TOSHIBA MACHINE CO LTD31 citations90
US5622217AApr 22, 1997
Injection apparatus for a die casting machine
TOSHIBA MACHINE CO LTD18 citations84
US5782287AJul 21, 1998
Method of controlling vacuum in vacuum die-casting and vacuum control system for carrying out the same
TOSHIBA MACHINE CO LTD18 citations82
US4932458AJun 12, 1990
Method of and system for operating squeeze plunger in die cast machine
TOSHIBA MACHINE CO LTD20 citations82
US5988260ANov 23, 1999
Method for controlling injection in a die casting machine and apparatus for the same
TOSHIBA MACHINE CO LTD14 citations74
US5787963AAug 4, 1998
Squeeze pin control system in die casting machine
TOSHIBA MACHINE CO LTD15 citations74
US5359531AOct 25, 1994
Method of and apparatus for displaying casting-data in die-cast machine
TOSHIBA MACHINE CO LTD10 citations74
US5299626AApr 5, 1994
Method of and apparatus for injection speed control in die-casting machine
TOSHIBA MACHINE CO LTD16 citations74
US5061175AOct 29, 1991
Clamping cylinder system
TOSHIBA MACHINE CO LTD12 citations74
US4495828AJan 29, 1985
Stroke enlarging mechanism
TOSHIBA MACHINE CO LTD17 citations74
US5086824AFeb 11, 1992
Method and system of sensing abnormalities in a degassing flow path of a vacuum die casting machine
TOSHIBA MACHINE CO LTD13 citations73
US5979536ANov 9, 1999
Die casting machine with pressure supervisory system supervising cavity pressure, and die therefor
TOSHIBA MACHINE CO LTD13 citations71
US4938274AJul 3, 1990
Method of detecting degassed state in mold and system therefor
TOSHIBA MACHINE CO LTD12 citations66
US5125820AJun 30, 1992
Injection pressure control apparatus for a die cast machine
TOSHIBA MACHINE CO LTD2 citations63
US4954063ASep 4, 1990
Injection pressure control apparatus for a die cast machine and an injection mold machine
TOSHIBA MACHINE CO LTD4 citations63
US5855239AJan 5, 1999
Method for controlling injection of die casting machine
TOSHIBA MACHINE CO LTD2 citations59
US5555924ASep 17, 1996
Squeeze pin control method and apparatus for die casting machine
TOSHIBA MACHINE CO LTD5 citations59
US4972879ANov 27, 1990
Surge-pressure removing system for back-pressure in injection cylinder
TOSHIBA MACHINE CO LTD0 citations52