Inventor
MASHITA HIROMITSU
JP29 patents
⚠️ This page may combine multiple inventors who share the name “MASHITA HIROMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
13 patentsUS7700997B2Apr 20, 2010
Semiconductor memory device
TOSHIBA KK15 citations82
US7716617B2May 11, 2010
Semiconductor device, method for making pattern layout, method for making mask pattern, method for making layout, method for manufacturing photo mask, photo mask, and method for manufacturing semiconductor device
TOSHIBA KK7 citations71
US7713833B2May 11, 2010
Method for manufacturing semiconductor device
TOSHIBA KK4 citations62
US7941782B2May 10, 2011
Pattern layout of integrated circuit
TOSHIBA KK2 citations61
US7682757B2Mar 23, 2010
Pattern layout for forming integrated circuit
TOSHIBA KK6 citations61
US8347241B2Jan 1, 2013
Pattern generation method, computer-readable recording medium, and semiconductor device manufacturing method
TOSHIBA KK1 citations52
USRE46100EAug 9, 2016
Method of fabricating semiconductor device and semiconductor device
TOSHIBA KK0 citations51
US9177854B2Nov 3, 2015
Method of manufacturing semiconductor device using sidewall films for pitch multiplication in forming interconnects
TOSHIBA KK1 citations51
US9576100B2Feb 21, 2017
Pattern data generation method, pattern verification method, and optical image calculation method
TOSHIBA KK0 citations50
US9159726B2Oct 13, 2015
Semiconductor memory device and method for manufacturing same
TOSHIBA KK0 citations50
US8984454B2Mar 17, 2015
Pattern data generation method, pattern verification method, and optical image calculation method
TOSHIBA KK0 citations50
US9257367B2Feb 9, 2016
Integrated circuit device, method for producing mask layout, and program for producing mask layout
TOSHIBA KK1 citations49
US7831953B2Nov 9, 2010
Lithography simulation method, program and semiconductor device manufacturing method
TOSHIBA KK0 citations42
MASHITA HIROMITSU
4 patentsUS8146022B2Mar 27, 2012
Mask pattern data generation method, mask manufacturing method, semiconductor device manufacturing method, and pattern data generation program
MASHITA HIROMITSU2 citations61
US8143171B2Mar 27, 2012
Method for manufacturing semiconductor device and computer readable medium for storing pattern size setting program
MASHITA HIROMITSU3 citations60
US8617999B2Dec 31, 2013
Method of manufacturing semiconductor device and computer readable medium for storing pattern size setting program
MASHITA HIROMITSU0 citations50
US8196071B2Jun 5, 2012
Creating mask data of integrated circuit patterns using calculated etching conversion difference
MASHITA HIROMITSU0 citations49
KOTANI TOSHIYA
2 patentsUS8307310B2Nov 6, 2012
Pattern generating method, method of manufacturing semiconductor device, computer program product, and pattern-shape-determination-parameter generating method
KOTANI TOSHIYA11 citations83
US8108824B2Jan 31, 2012
Pattern verification method, method of manufacturing semiconductor device, and recording media
KOTANI TOSHIYA3 citations62
TAGUCHI TAKAFUMI
2 patentsABURADA RYOTA
2 patentsTOSHIBA MEMORY CORP
2 patentsUS9917049B2Mar 13, 2018
Semiconductor device having contacts in drawing area and the contacts connected to word lines extending from element formation area
TOSHIBA MEMORY CORP0 citations51
US10852648B2Dec 1, 2020
Mask pattern correction system, and semiconductor device manufacturing method utilizing said correction system
TOSHIBA MEMORY CORP0 citations37