Inventor
MANABE KAZUTAKA
JP22 patents
⚠️ This page may combine multiple inventors who share the name “MANABE KAZUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
7 patentsUS5385858AJan 31, 1995
Method for fabricating semiconductor device having memory cell of stacked capacitor type
NEC CORP32 citations92
US6638801B2Oct 28, 2003
Semiconductor device and its manufacturing method
NEC CORP7 citations73
US5306665AApr 26, 1994
Manufacturing a wiring for a semiconductor device by a forwardly tapered stack of two conductor films
NEC CORP10 citations73
US6368934B1Apr 9, 2002
Semiconductor memory device and method of manufacturing the same
NEC CORP1 citations51
US6097054AAug 1, 2000
Semiconductor memory device and method of manufacturing the same
NEC CORP1 citations51
US6803287B2Oct 12, 2004
Method for forming a semiconductor device having contact wires of different sectional areas
NEC CORP0 citations41
US5712812AJan 27, 1998
Semiconductor memory device with stacked capacitor structure
NEC CORP0 citations41
WINBOND ELECTRONICS CORP
6 patentsUS9972626B1May 15, 2018
Dynamic random access memory and method of fabricating the same
WINBOND ELECTRONICS CORP23 citations93
US10636796B2Apr 28, 2020
Dynamic random access memory and method of fabricating the same
WINBOND ELECTRONICS CORP6 citations83
US10083906B1Sep 25, 2018
Memory device with buried word line for reduced gate-induced drain leakage current and method for manufacturing the same
WINBOND ELECTRONICS CORP11 citations83
US10074654B1Sep 11, 2018
Dynamic random access memory
WINBOND ELECTRONICS CORP3 citations72
US11393821B1Jul 19, 2022
Semiconductor device and manufacturing method thereof
WINBOND ELECTRONICS CORP0 citations62
US10714482B1Jul 14, 2020
Method of fabricating dynamic random access memory
WINBOND ELECTRONICS CORP1 citations62
ELPIDA MEMORY INC
5 patentsUS7790517B2Sep 7, 2010
Method of manufacturing semiconductor device
ELPIDA MEMORY INC9 citations83
US6943400B2Sep 13, 2005
Semiconductor device and its manufacturing method
ELPIDA MEMORY INC6 citations73
US7611947B2Nov 3, 2009
Method of manufacturing semiconductor device
ELPIDA MEMORY INC3 citations62
US7700431B2Apr 20, 2010
Method for manufacturing a semiconductor device having polysilicon plugs
ELPIDA MEMORY INC0 citations52
US7932140B2Apr 26, 2011
Semiconductor device and manufacturing method thereof
ELPIDA MEMORY INC0 citations51