Inventor
ASAMI FUMITAKA
JP31 patents
⚠️ This page may combine multiple inventors who share the name “ASAMI FUMITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
26 patentsUS5196738AMar 23, 1993
Data driver circuit of liquid crystal display for achieving digital gray-scale
FUJITSU LTD116 citations97
US6636187B2Oct 21, 2003
Display and method of driving the display capable of reducing current and power consumption without deteriorating quality of displayed images
FUJITSU LTD89 citations96
US6531995B2Mar 11, 2003
Plasma display panel, method of driving same and plasma display apparatus
FUJITSU LTD44 citations96
US4437072AMar 13, 1984
Lock detecting circuit for phase-locked loop frequency synthesizer
FUJITSU LTD90 citations96
US6144348ANov 7, 2000
Plasma display panel having dedicated priming electrodes outside display area and driving method for same panel
FUJITSU LTD45 citations93
US5898414AApr 27, 1999
Display method for intermediate gray scale and display apparatus for expressing intermediate gray scale
FUJITSU LTD40 citations92
US4904948AFeb 27, 1990
Phase comparator circuit
FUJITSU LTD40 citations92
US6144349ANov 7, 2000
Plasma display device
FUJITSU LTD35 citations91
US5497114AMar 5, 1996
Flip-flop circuit
FUJITSU LTD46 citations91
US5680064AOct 21, 1997
Level converter for CMOS 3V to from 5V
FUJITSU LTD39 citations90
US5103192AApr 7, 1992
Phase-difference detecting circuit and method of reducing power consumption in a pll system
FUJITSU LTD48 citations89
US5434526AJul 18, 1995
Output circuit and semiconductor integrated circuit device
FUJITSU LTD20 citations77
US6965359B2Nov 15, 2005
Method of driving plasma display panel by applying discharge sustaining pulses
FUJITSU LTD10 citations74
US5391904AFeb 21, 1995
Semiconductor delay circuit device
FUJITSU LTD14 citations74
US4811260AMar 7, 1989
Signal processing circuit
FUJITSU LTD8 citations74
US4786823ANov 22, 1988
Noise pulse suppressing circuit in digital system
FUJITSU LTD12 citations74
US4750027AJun 7, 1988
Master slice semiconductor device
FUJITSU LTD19 citations74
US4698529AOct 6, 1987
Output control circuit to prevent output of initial spike noise
FUJITSU LTD8 citations74
US5614815AMar 25, 1997
Constant voltage supplying circuit
FUJITSU LTD11 citations73
US4999708AMar 12, 1991
Synchronous separation circuit
FUJITSU LTD8 citations73
US4973973ANov 27, 1990
Code converter and encoder for converting a unipolar binary coded signal into a bipolar binary coded signal
FUJITSU LTD2 citations63
US4400615AAug 23, 1983
Programmable counter circuit
FUJITSU LTD3 citations63
US4366398ADec 28, 1982
Amplifier circuit
FUJITSU LTD4 citations63
US5596294AJan 21, 1997
Synchronizing circuit for dividing a frequency of a clock signal supplied from an external device into a plurality of internal clock signals
FUJITSU LTD4 citations61
US4289956ASep 15, 1981
Time-period comparing device
FUJITSU LTD1 citations52
US7002535B2Feb 21, 2006
Display apparatus
FUJITSU LTD0 citations51