Inventor
KAWAWAKI FUMIAKI
JP16 patents
Patents
16 patentsUS5136505AAug 4, 1992
Electronic translator apparatus for translating words or phrases and auxiliary information related to the words or phrases
SHARP KK32 citations91
US5335193AAug 2, 1994
Scientific calculator with coordinate transformation and single line numeric value display
SHARP KK10 citations73
US6142367ANov 7, 2000
Electronic device and method of displaying mathematical expressions including variables
SHARP KK13 citations72
US5371694ADec 6, 1994
Scientific calculator
SHARP KK14 citations71
US5241489AAug 31, 1993
Electronic computer with fraction and exponent display
SHARP KK7 citations71
US5519646AMay 21, 1996
Calculator with display of processing for mulas as processing progresses
SHARP KK11 citations69
US5134577AJul 28, 1992
Computer with algebraic expression memory
SHARP KK5 citations62
US6195671B1Feb 27, 2001
Electronic computing apparatus having arithmetic processing function and arithmetic processing method
SHARP KK6 citations61
US5132924AJul 21, 1992
Electronic computer capable of repeatedly displaying the results of a quotient/remainder calculation
SHARP KK2 citations61
US5109518AApr 28, 1992
Calculator with single-key cursor-left-shift clear function and single-key cursor-right-shift clear function
SHARP KK2 citations61
US5253191AOct 12, 1993
Electronic computer capable of entering unary operator using prefix notation
SHARP KK2 citations60
US5249147ASep 28, 1993
Electronic apparatus provided with device of calculating complex numbers
SHARP KK2 citations60
US5079732AJan 7, 1992
Multi-functional electronic desk calculator
SHARP KK3 citations60
US5285399AFeb 8, 1994
Calculator with easily enterable constant calculation mode
SHARP KK3 citations58
US5065359ANov 12, 1991
Desk top calculator with access sequence control system for various constants
SHARP KK1 citations50
US5155815AOct 13, 1992
Computer in which data home is changeable in any mode
SHARP KK0 citations39