Inventor
KAJITANI MASANORI
JP4 patents
Patents
4 patentsUS6285589B1Sep 4, 2001
Non-volatile semiconductor memory apparatus
SANYO ELECTRIC CO75 citations92
US5982662ANov 9, 1999
Semiconductor memory device with improved read characteristics for data having multi values
SANYO ELECTRIC CO40 citations92
US4742329AMay 3, 1988
Digital/analog converter
SANYO ELECTRIC CO22 citations81
US5946236AAug 31, 1999
Non-volatile semiconductor memory device and method for writing information therein
SANYO ELECTRIC CO16 citations70