Inventor
TSUKUI SEIICHIRO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “TSUKUI SEIICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
14 patentsUS4982265AJan 1, 1991
Semiconductor integrated circuit device and method of manufacturing the same
HITACHI LTD620 citations99
US5334875AAug 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
US6756661B2Jun 29, 2004
Semiconductor device, a semiconductor module loaded with said semiconductor device and a method of manufacturing said semiconductor device
HITACHI LTD201 citations97
US5910685AJun 8, 1999
Semiconductor memory module having double-sided stacked memory chip layout
HITACHI LTD87 citations97
US6744656B2Jun 1, 2004
Semiconductor device and process for manufacturing the same
HITACHI LTD34 citations95
US6288924B1Sep 11, 2001
Semiconductor device and process for manufacturing the same
HITACHI LTD42 citations95
US6215687B1Apr 10, 2001
Semiconductor device and process for manufacturing the same
HITACHI LTD37 citations95
US5910010AJun 8, 1999
Semiconductor integrated circuit device, and process and apparatus for manufacturing the same
HITACHI LTD112 citations95
US5028986AJul 2, 1991
Semiconductor device and semiconductor module with a plurality of stacked semiconductor devices
HITACHI LTD115 citations95
US5818792AOct 6, 1998
Semiconductor memory device and memory module using the same
HITACHI LTD19 citations93
US6788560B2Sep 7, 2004
Semiconductor device and process for manufacturing the same
HITACHI LTD15 citations92
US5220491AJun 15, 1993
High packing density module board and electronic device having such module board
HITACHI LTD28 citations92
US5691952ANov 25, 1997
Semiconductor memory device and memory module using the same
HITACHI LTD15 citations74