Inventor · disambiguated record
Shigeru Yabuuchi
Also filed as: YABUUCHI SHIGERU
9 granted patents·417 citations·filing 1977–1993
90Inventor score
Top patents by PatentIndex Score
9 records- 0193US4156237AColored display system for displaying colored planar figuresHITACHI ELECTRONICS·Filed 1977·Granted May 22, 1979·81 cites·10 claims
- 0291US4952917ADisplay system with luminance calculationHITACHI LTD·Filed 1988·Granted Aug 28, 1990·96 cites·11 claims
- 0390US5377319AHelp guidance method utilizing an animated pictureHITACHI LTD·Filed 1993·Granted Dec 27, 1994·167 cites·16 claims
- 0469US4992955AApparatus for representing continuous tone and high contrast images on a bilevel displayHITZCHI LTD·Filed 1988·Granted Feb 12, 1991·26 cites·9 claims
- 0565US4360884AFigure displaying deviceHITACHI LTD·Filed 1980·Granted Nov 23, 1982·22 cites·4 claims
- 0639US4106100ADigital differential analyzerHITACHI LTD·Filed 1977·Granted Aug 8, 1978·9 cites·14 claims
- 0737US4497035AMethod of generating time delayHITACHI LTD·Filed 1982·Granted Jan 29, 1985·9 cites·8 claims
- 0832US4414640AArithmetical method for digital differential analyzerHITACHI LTD·Filed 1981·Granted Nov 8, 1983·6 cites·8 claims
- 0929US4563749AFloating point digital differential analyzerHITACHI LTD·Filed 1982·Granted Jan 7, 1986·1 cites·3 claims
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