Inventor
KYODA TADASHI
JP25 patents
Patents
25 patentsUS5838337ANov 17, 1998
Graphic system including a plurality of one chip semiconductor integrated circuit devices for displaying pixel data on a graphic display
HITACHI LTD60 citations96
US4757473AJul 12, 1988
Memory circuit
HITACHI LTD57 citations96
US5867148AFeb 2, 1999
Space-saving information processing apparatus
HITACHI LTD42 citations91
US5767864AJun 16, 1998
One chip semiconductor integrated circuit device for displaying pixel data on a graphic display
HITACHI LTD15 citations82
US5523973AJun 4, 1996
Memory device
HITACHI LTD13 citations82
US5424981AJun 13, 1995
Memory device
HITACHI LTD11 citations82
US6643189B2Nov 4, 2003
Memory device
HITACHI LTD4 citations74
US6028795AFeb 22, 2000
One chip semiconductor integrated circuit device having two modes of data write operation and bits setting operation
HITACHI LTD10 citations74
US5781479AJul 14, 1998
Memory device
HITACHI LTD3 citations74
US5719809AFeb 17, 1998
Memory device
HITACHI LTD4 citations74
US5450342ASep 12, 1995
Memory device
HITACHI LTD3 citations74
US5265234ANov 23, 1993
Integrated memory circuit and function unit with selective storage of logic functions
HITACHI LTD10 citations74
US5301294AApr 5, 1994
Address bus control system
HITACHI LTD17 citations71
US5923591AJul 13, 1999
Memory circuit
HITACHI LTD5 citations63
US5615155AMar 25, 1997
Memory device
HITACHI LTD1 citations63
US5548744AAug 20, 1996
Memory circuit and method for setting an operation mode
HITACHI LTD3 citations63
US5448519ASep 5, 1995
Memory device
HITACHI LTD1 citations63
US5113487AMay 12, 1992
Memory circuit with logic functions
HITACHI LTD4 citations63
US6359812B2Mar 19, 2002
Memory device
HITACHI LTD0 citations52
US6198665B1Mar 6, 2001
One chip semiconductor integrated circuit device having two modes of data write operation and bits setting operation
HITACHI LTD0 citations52
US5617360AApr 1, 1997
Memory device
HITACHI LTD0 citations52
US5499222AMar 12, 1996
Memory device
HITACHI LTD0 citations52
US5493528AFeb 20, 1996
Memory device
HITACHI LTD0 citations52
US5477486ADec 19, 1995
Memory device
HITACHI LTD0 citations52
US5475636ADec 12, 1995
Memory device
HITACHI LTD0 citations52