Inventor · disambiguated record
Naofumi Takagi
Also filed as: TAKAGI NAOFUMI
7 granted patents·1 pending application·91 citations·filing 1987–2006
84Inventor score
Technology areasG06F
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD6SEMICONDUCTOR TECH ACAD RES CT1UNIV NAGOYA NAT UNIV CORP1
Top patents by PatentIndex Score
8 records- 0162US4864528AArithmetic processor and multiplier using redundant signed digit arithmeticMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Sep 5, 1989·30 cites·24 claims
- 0258US4868777AHigh speed multiplier utilizing signed-digit and carry-save operandsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Sep 19, 1989·26 cites·12 claims
- 0345US4866655AArithmetic processor and divider using redundant signed digitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Sep 12, 1989·14 cites·23 claims
- 0441US2007050442A1Method, apparatus, and program for modular arithmeticUNIV NAGOYA NAT UNIV CORP·Filed 2006·Application pending·0 cites
- 0540US7266578B2Method and hardware for computing reciprocal square root and program for the sameSEMICONDUCTOR TECH ACAD RES CT·Filed 2002·Granted Sep 4, 2007·0 cites·2 claims
- 0636US4866657AAdder circuitry utilizing redundant signed digit operandsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Sep 12, 1989·8 cites·20 claims
- 0735US5206825AArithmetic processor using signed-digit representation of external operandsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Apr 27, 1993·8 cites·5 claims
- 0832US5153847AArithmetic processor using signed digit representation of internal operandsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Oct 6, 1992·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →