Assignee
ANA TECH CORP
US·4 granted patents·122 citations·filing 1983–1986
Top patents by PatentIndex Score
4 records- 0184US4759075AMethod and apparatus for vectorizing documents and symbol recognitionANA TECH CORP·Filed 1986·Granted Jul 19, 1988·63 cites·2 claims
- 0262US4603431AMethod and apparatus for vectorizing documents and symbol recognitionANA TECH CORP·Filed 1983·Granted Jul 29, 1986·33 cites·22 claims
- 0353US4686581ADocument scanning systemANA TECH CORP·Filed 1985·Granted Aug 11, 1987·12 cites·7 claims
- 0440US4718105AGraphic vectorization systemANA TECH CORP·Filed 1984·Granted Jan 5, 1988·14 cites·45 claims
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