Inventor · disambiguated record
Kunihiro Okada
Also filed as: ENDOH TAKEYUKI · OKADA KUNIHIRO
12 granted patents·379 citations·filing 1977–1992
93Inventor score
Top patents by PatentIndex Score
12 records- 0193US4272756AMethod of pattern recognition and apparatus thereofHITACHI LTD·Filed 1979·Granted Jun 9, 1981·63 cites·8 claims
- 0293US4156237AColored display system for displaying colored planar figuresHITACHI ELECTRONICS·Filed 1977·Granted May 22, 1979·81 cites·10 claims
- 0380US4933984ADocument analysis systemHITACHI LTD·Filed 1989·Granted Jun 12, 1990·72 cites·9 claims
- 0475US4297691AFigure displaying deviceHITACHI LTD·Filed 1979·Granted Oct 27, 1981·23 cites·4 claims
- 0565US4360884AFigure displaying deviceHITACHI LTD·Filed 1980·Granted Nov 23, 1982·22 cites·4 claims
- 0664US4447809AHigh resolution figure displaying device utilizing plural memories for storing edge data of even and odd horizontal scanning linesHITACHI LTD·Filed 1982·Granted May 8, 1984·20 cites·14 claims
- 0756US5235653ADocument analysis systemHITACHI LTD·Filed 1992·Granted Aug 10, 1993·32 cites·15 claims
- 0844US5367150AData processing system using IC cardHITACHI MAXELL·Filed 1989·Granted Nov 22, 1994·47 cites·16 claims
- 0939US4106100ADigital differential analyzerHITACHI LTD·Filed 1977·Granted Aug 8, 1978·9 cites·14 claims
- 1036US4613753APhotoelectric converting apparatus for optical scanning systemHITACHI LTD·Filed 1982·Granted Sep 23, 1986·4 cites·3 claims
- 1133US4514079AOptical input and output scanning systemHITACHI LTD·Filed 1982·Granted Apr 30, 1985·3 cites·5 claims
- 1232US4291306AFigure displaying deviceHITACHI LTD·Filed 1979·Granted Sep 22, 1981·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →