Inventor
FUKUI HARUYASU
JP7 patents
Patents
7 patentsUS6157242ADec 5, 2000
Charge pump for operation at a wide range of power supply voltages
SHARP KK149 citations96
US6522581B2Feb 18, 2003
Semiconductor storage device
SHARP KK42 citations92
US6785185B2Aug 31, 2004
Semiconductor memory device, information apparatus, and method for determining access period for semiconductor memory device
SHARP KK23 citations91
US6646947B2Nov 11, 2003
Data transfer control device, semiconductor memory device and electronic information apparatus
SHARP KK44 citations91
US6292392B1Sep 18, 2001
Non-volatile semiconductor device
SHARP KK26 citations91
US6751153B2Jun 15, 2004
Non-volatile semiconductor memory device and information apparatus
SHARP KK3 citations62
US6549475B2Apr 15, 2003
Semiconductor memory device and information device
SHARP KK2 citations57