Assignee
SAKAMOTO WATARU
JP7 patents
Top patents by PatentIndex Score
US8598644B2Dec 3, 2013
Nonvolatile semiconductor storage device and method of manufacturing the same
SAKAMOTO WATARU5 citations73
US8537619B2Sep 17, 2013
Nonvolatile semiconductor storage device and method of controlling and manufacturing the same
SAKAMOTO WATARU5 citations73
US8236679B2Aug 7, 2012
Manufacturing method of semiconductor memory device using insulating film as charge storage layer
SAKAMOTO WATARU6 citations73
US8837223B2Sep 16, 2014
Nonvolatile semiconductor memory device and method for manufacuring the same
SAKAMOTO WATARU6 citations72
US10300712B2May 28, 2019
Drying device and printing apparatus
SAKAMOTO WATARU1 citations62
US8212303B2Jul 3, 2012
Nonvolatile semiconductor memory device
SAKAMOTO WATARU5 citations62
US10150306B2Dec 11, 2018
Drying device, control device, and drying method
SAKAMOTO WATARU0 citations41