Inventor
SAKAGUCHI SUGURU
JP14 patents
⚠️ This page may combine multiple inventors who share the name “SAKAGUCHI SUGURU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
13 patentsUS5334875AAug 2, 1994
Stacked semiconductor memory device and semiconductor memory module containing the same
HITACHI LTD128 citations98
US5198888AMar 30, 1993
Semiconductor stacked device
HITACHI LTD353 citations98
US5086337AFeb 4, 1992
Connecting structure of electronic part and electronic device using the structure
HITACHI LTD245 citations98
US4893172AJan 9, 1990
Connecting structure for electronic part and method of manufacturing the same
HITACHI LTD345 citations98
US5219765AJun 15, 1993
Method for manufacturing a semiconductor device including wafer aging, probe inspection, and feeding back the results of the inspection to the device fabrication process
HITACHI LTD160 citations96
US4673772AJun 16, 1987
Electronic circuit device and method of producing the same
HITACHI LTD77 citations96
US5028986AJul 2, 1991
Semiconductor device and semiconductor module with a plurality of stacked semiconductor devices
HITACHI LTD115 citations95
US5804872ASep 8, 1998
Film carrier tape and laminated multi-chip semiconductor device incorporating the same and method thereof
HITACHI LTD53 citations94
US5440171AAug 8, 1995
Semiconductor device with reinforcement
HITACHI LTD70 citations94
US6204490B1Mar 20, 2001
Method and apparatus of manufacturing an electronic circuit board
HITACHI LTD33 citations92
US5421081AJun 6, 1995
Method for producing electronic part mounting structure
HITACHI LTD29 citations92
US5631497AMay 20, 1997
Film carrier tape and laminated multi-chip semiconductor device incorporating the same
HITACHI LTD21 citations91
US6297074B1Oct 2, 2001
Film carrier tape and laminated multi-chip semiconductor device incorporating the same and method thereof
HITACHI LTD14 citations81