Inventor
OHASHI TAKUO
JP25 patents
⚠️ This page may combine multiple inventors who share the name “OHASHI TAKUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA MEMORY CORP
8 patentsUS10186521B2Jan 22, 2019
Semiconductor device and method for manufacturing semiconductor device
TOSHIBA MEMORY CORP5 citations73
US9754954B2Sep 5, 2017
Non-volatile memory device
TOSHIBA MEMORY CORP4 citations73
US10332904B2Jun 25, 2019
Semiconductor memory device and method for manufacturing same
TOSHIBA MEMORY CORP2 citations72
US11195744B2Dec 7, 2021
Substrate treatment apparatus and manufacturing method of a semiconductor device
TOSHIBA MEMORY CORP2 citations71
US10283517B2May 7, 2019
Semiconductor memory device and method of manufacturing the same
TOSHIBA MEMORY CORP0 citations52
US9960174B2May 1, 2018
Semiconductor device and method for manufacturing the same
TOSHIBA MEMORY CORP0 citations52
US9793290B2Oct 17, 2017
Method of manufacturing semiconductor memory device having charge accumulation layer positioned between control gate electrode and semiconductor layer
TOSHIBA MEMORY CORP0 citations52
US10593696B2Mar 17, 2020
Semiconductor memory device and method for manufacturing same
TOSHIBA MEMORY CORP0 citations51
TOSHIBA KK
5 patentsUS9166032B1Oct 20, 2015
Non-volatile memory device
TOSHIBA KK36 citations94
US8053776B2Nov 8, 2011
Vertical diode and method for manufacturing same and semiconductor memory device
TOSHIBA KK7 citations83
US9406691B2Aug 2, 2016
Non-volatile memory device
TOSHIBA KK2 citations63
US7902030B2Mar 8, 2011
Manufacturing method for semiconductor device and semiconductor device
TOSHIBA KK3 citations62
US9012973B2Apr 21, 2015
Semiconductor memory device and method for manufacturing the same
TOSHIBA KK0 citations52
ELPIDA MEMORY INC
5 patentsUS7670954B2Mar 2, 2010
Method of manufacturing semiconductor device
ELPIDA MEMORY INC3 citations62
US7163871B2Jan 16, 2007
Manufacturing method of semiconductor device and oxidization method of semiconductor substrate
ELPIDA MEMORY INC3 citations61
US7700431B2Apr 20, 2010
Method for manufacturing a semiconductor device having polysilicon plugs
ELPIDA MEMORY INC0 citations52
US7786539B2Aug 31, 2010
Dieletric film layered product
ELPIDA MEMORY INC0 citations51
US7592234B2Sep 22, 2009
Method for forming a nitrogen-containing gate insulating film
ELPIDA MEMORY INC1 citations51