Inventor
FUKUMOTO KEIICHI
JP7 patents
Patents
7 patentsUS5859540AJan 12, 1999
Constant temperature chamber in a handler for semiconductor device testing apparatus
ADVANTEST CORP97 citations96
US7362117B2Apr 22, 2008
Cooling fin connected to a cooling unit and a pusher of the testing apparatus
ADVANTEST CORP16 citations92
US6919734B2Jul 19, 2005
Cooling fin connected to a cooling unit and a pusher of the testing apparatus
ADVANTEST CORP31 citations92
US5742168AApr 21, 1998
Test section for use in an IC handler
ADVANTEST CORP42 citations92
US5469953ANov 28, 1995
Transport mechanism for IC handlers
ADVANTEST CORP41 citations91
US5789685AAug 4, 1998
Structure of rotary arm and device chuck part of a device handler
ADVANTEST CORP5 citations61
US5528160AJun 18, 1996
Spacing frame structure for IC handler
ADVANTEST CORP3 citations61