Inventor · disambiguated record
Hiraku Nakano
Also filed as: NAKANO HIRAKU
13 granted patents·391 citations·filing 1984–2002
94Inventor score
Top patents by PatentIndex Score
13 records- 0174US4707798AMethod and apparatus for division using interpolation approximationHITACHI LTD·Filed 1984·Granted Nov 17, 1987·42 cites·8 claims
- 0272US5065352ADivide apparatus employing multiplier with overlapped partial quotientsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Nov 12, 1991·63 cites·3 claims
- 0371US7010515B2Text comparison apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 7, 2006·27 cites·35 claims
- 0466US5128889AFloating-point arithmetic apparatus with compensation for mantissa truncationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Jul 7, 1992·48 cites·1 claims
- 0566US4799183AVector multiplier having parallel carry save adder treesHITACHI LTD·Filed 1986·Granted Jan 17, 1989·35 cites·5 claims
- 0662US6021511AProcessorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Feb 1, 2000·39 cites·42 claims
- 0760US6985908B2Text classification apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jan 10, 2006·8 cites·12 claims
- 0857US5774737AVariable word length very long instruction word instruction processor with word length register or instruction number registerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jun 30, 1998·33 cites·49 claims
- 0955US5537345AMathematical function processor utilizing table informationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jul 16, 1996·27 cites·16 claims
- 1053US5307302ASquare root operation deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Apr 26, 1994·27 cites·30 claims
- 1151US4797849APipelined vector divide apparatusHITACHI LTD·Filed 1986·Granted Jan 10, 1989·19 cites·5 claims
- 1244US5278782ASquare root operation deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Jan 11, 1994·16 cites·30 claims
- 1334US4881193ARational number operation unit for reductionHITACHI LTD·Filed 1987·Granted Nov 14, 1989·7 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →