Inventor · disambiguated record
Yukihiko Shimazu
Also filed as: SHIMAZU YUKIHIKO
31 granted patents·1 pending application·661 citations·filing 1986–2008
97Inventor score
Top patents by PatentIndex Score
32 records- 0191US6504186B2Semiconductor device having a library of standard cells and method of designing the sameMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Jan 7, 2003·130 cites·1 claims
- 0289US5936455AMOS integrated circuit with low power consumptionMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Aug 10, 1999·63 cites·36 claims
- 0386US4947411AProgrammable clock frequency dividerMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Aug 7, 1990·41 cites·5 claims
- 0479US6711692B1Data processing unit including central unit and peripheral unit driven by separate power suppliesRENESAS TECH CORP·Filed 2000·Granted Mar 23, 2004·28 cites·12 claims
- 0571US5051997ASemiconductor integrated circuit with self-test functionMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Sep 24, 1991·61 cites·5 claims
- 0671US4777623ASemiconductor memory device having initialization transistorMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Oct 11, 1988·19 cites·13 claims
- 0769US5801559AClock generating circuit, PLL circuit, semiconductor device, and methods for designing and making the clock generating circuitMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Sep 1, 1998·30 cites·10 claims
- 0865US5034887AMicroprocessor with Harvard ArchitectureMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jul 23, 1991·51 cites·13 claims
- 0957US6748464B2Semiconductor device comprising CPU and peripheral circuit wherein control unit performs wait cycle control that makes peripheral circuit wait a predetermined time before responding to CPUMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jun 8, 2004·9 cites·12 claims
- 1053US7457996B2Semiconductor integrated circuit capable of testing with small scale circuit configurationRENESAS TECH CORP·Filed 2003·Granted Nov 25, 2008·7 cites·7 claims
- 1149US4870609AHigh speed full adder using complementary input-output signalsMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Sep 26, 1989·18 cites·17 claims
- 1248US6721897B1Bus control circuit effecting timing control using cycle registers for respective cycles holding signal levels corresponding to bus control signals that are output by arrangement of signal levelRENESAS TECH CORP·Filed 2000·Granted Apr 13, 2004·1 cites·9 claims
- 1348US5969553ADigital delay circuit and digital PLL circuit with first and second delay unitsMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Oct 19, 1999·16 cites·10 claims
- 1448US5376842AIntegrated circuit with reduced clock skew and divided power supply linesMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Dec 27, 1994·20 cites·6 claims
- 1547US6253364B1Automatic placement and routing deviceMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Jun 26, 2001·20 cites·8 claims
- 1647US5497109AIntegrated circuit with reduced clock skewMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Mar 5, 1996·18 cites·1 claims
- 1747US4903005AComparator circuitMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Feb 20, 1990·15 cites·5 claims
- 1845US5122693AClock system implementing divided power supply wiringMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jun 16, 1992·17 cites·3 claims
- 1944US5551045AMicroprocessor with reset execution from an arbitrary addressMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Aug 27, 1996·16 cites·12 claims
- 2043US4706157ASemiconductor intergrated circuitMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Nov 10, 1987·8 cites·7 claims
- 2140US5787310AMicrocomputerMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Jul 28, 1998·12 cites·13 claims
- 2240US5361371AMicroprocessor with reset execution from an arbitrary addressMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Nov 1, 1994·13 cites·1 claims
- 2340US2008288836A1Semiconductor integrated circuit capable of testing with small scale circuit configurationRENESAS TECH CORP·Filed 2008·Application pending·0 cites
- 2438US6388277B1Auto placement and routing device and semiconductor integrated circuitMITSUBISHI ELECTRIC CORP·Filed 1998·Granted May 14, 2002·7 cites·8 claims
- 2537US5195055ASerial data input circuit for the shifting-in of variable length dataMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Mar 16, 1993·10 cites·10 claims
- 2634US5278466AIntegrated circuit with reduced clock skewMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Jan 11, 1994·10 cites·4 claims
- 2732US4914616ACoded incrementer having minimal carry propagation delayMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Apr 3, 1990·5 cites·4 claims
- 2831US6009254AProcessing apparatus having reduced bus lengths between operating units and register fileMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Dec 28, 1999·2 cites·16 claims
- 2931US5140546AAdder circuit apparatusMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Aug 18, 1992·6 cites·8 claims
- 3030US6339821B1Data processor capable of handling an increased number of operation codesMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Jan 15, 2002·4 cites·6 claims
- 3129US5495433AData processing circuitMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Feb 27, 1996·2 cites·10 claims
- 3229US4813019ASemiconductor integrated circuitMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Mar 14, 1989·2 cites·3 claims
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