Inventor · disambiguated record
Hirohisa Machida
Also filed as: MACHIDA HIROHISA
23 granted patents·380 citations·filing 1987–2009
96Inventor score
Top patents by PatentIndex Score
23 records- 0189US5339268AContent addressable memory cell and content addressable memory circuit for implementing a least recently used algorithmMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Aug 16, 1994·76 cites·6 claims
- 0276US4827157APeriodic signal generator circuitMITSUBISHI ELECTRIC CORP·Filed 1987·Granted May 2, 1989·22 cites·4 claims
- 0365US6442580B1Resampling method and resampler circuitMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Aug 27, 2002·20 cites·8 claims
- 0463US5233691ARegister window system for reducing the need for overflow-write by prewriting registers to memory during times without bus contentionMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Aug 3, 1993·31 cites·1 claims
- 0560US7956661B2Standard cell and semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2009·Granted Jun 7, 2011·3 cites·3 claims
- 0660US4811267ADigital signal processor with addressable and shifting memoryMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Mar 7, 1989·28 cites·4 claims
- 0758US5468977AStandard cells interconnection structure including a modified standard cellMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Nov 21, 1995·18 cites·14 claims
- 0854US4821225AArithmetic and logic unit with prior state dependent logic operationsMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Apr 11, 1989·20 cites·3 claims
- 0953US5426599AHardware implemented multiplier for performing multiplication of two digital data according to booth algorithmMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jun 20, 1995·25 cites·18 claims
- 1051US5875323AProcessor using implicit register addressingMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Feb 23, 1999·25 cites·16 claims
- 1144US5805490AAssociative memory circuit and TLB circuitMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Sep 8, 1998·17 cites·18 claims
- 1244US5457788AAssociative memory system for performing hit judgment on cache dataMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Oct 10, 1995·15 cites·8 claims
- 1341US6587504B1Adaptive equalizer and designing method thereofMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Jul 1, 2003·13 cites·16 claims
- 1441US4943965ADigital signal decoding method and circuit thereforMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Jul 24, 1990·10 cites·7 claims
- 1539US6637003B1Viterbi decoder and synchronism controlling methodMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Oct 21, 2003·2 cites·10 claims
- 1639US5511189AData sorting apparatus capable of detecting completion of data sorting early and sorting method thereforMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Apr 23, 1996·11 cites·13 claims
- 1739US5386528AAddress translator having a high speed data comparatorMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Jan 31, 1995·9 cites·2 claims
- 1836US5130692AImproved data comparator for comparing plural-bit data at higher speedMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Jul 14, 1992·8 cites·11 claims
- 1936US4963862ATerminal equipment identifier control circuitMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Oct 16, 1990·6 cites·12 claims
- 2035US5812845AMethod for generating an object code for a pipeline computer process to reduce swapping instruction setMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Sep 22, 1998·8 cites·12 claims
- 2135US5603023AProcessor circuit for heapsortingMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Feb 11, 1997·8 cites·16 claims
- 2235US5048010ACommunication control processorMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Sep 10, 1991·3 cites·10 claims
- 2330US5323347ASemiconductor memory device storing two types of binary number data and method of operating the sameMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Jun 21, 1994·2 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →