Inventor · disambiguated record
Koji Hirairi
Also filed as: HIRAIRI KOJI
16 granted patents·1 pending application·272 citations·filing 1997–2012
93Inventor score
Top patents by PatentIndex Score
17 records- 0192US8570086B2Delay latch circuit and delay flip-flopHIRAIRI KOJI·Filed 2011·Granted Oct 29, 2013·23 cites·24 claims
- 0292US7926023B2Methods and apparatus for handling processing errors in a multi-processing systemSONY COMPUTER ENTERTAINMENT INC·Filed 2007·Granted Apr 12, 2011·33 cites·76 claims
- 0388US6374393B1Logic circuit evaluation using sensing latch logicSONY CORP·Filed 2000·Granted Apr 16, 2002·40 cites·24 claims
- 0473US6028987AMethod of operation of arithmetic and logic unit, storage medium, and arithmetic and logic unitSONY CORP·Filed 1997·Granted Feb 22, 2000·70 cites·85 claims
- 0570US8874978B2Information processing apparatus, information processing system, controlling method for information processing apparatus and programHIRAIRI KOJI·Filed 2012·Granted Oct 28, 2014·3 cites·20 claims
- 0670US6625633B1Divider and method with high radixSONY CORP·Filed 2000·Granted Sep 23, 2003·17 cites·13 claims
- 0766US6496041B2Logic cell and logic circuit using the sameSONY CORP·Filed 2001·Granted Dec 17, 2002·12 cites·15 claims
- 0865US7730456B2Methods and apparatus for handling processing errors in a multi-processing systemSONY COMPUTER ENTERTAINMENT INC·Filed 2004·Granted Jun 1, 2010·10 cites·10 claims
- 0962US6480942B1Synchronized FIFO memory circuitSONY CORP·Filed 1999·Granted Nov 12, 2002·40 cites·23 claims
- 1061US7840629B2Methods and apparatus for providing a booth multiplierSONY COMPUTER ENTERTAINMENT INC·Filed 2006·Granted Nov 23, 2010·2 cites·19 claims
- 1161US7720902B2Methods and apparatus for providing a reduction arraySONY CORP ENTERTAINMENT INC·Filed 2006·Granted May 18, 2010·2 cites·6 claims
- 1259US6414529B1Latch and D-type flip-flopSONY CORP·Filed 2001·Granted Jul 2, 2002·9 cites·8 claims
- 1358US6232800B1Differential sense amplifier circuit and dynamic logic circuit using the sameSONY CORP·Filed 2000·Granted May 15, 2001·11 cites·50 claims
- 1448US9081518B2Information processor and control method of the sameSONY CORP·Filed 2012·Granted Jul 14, 2015·0 cites·12 claims
- 1547US7904499B2Methods and apparatus for carry generation in a binary look ahead systemSONY COMPUTER ENTERTAINMENT INC·Filed 2007·Granted Mar 8, 2011·0 cites·14 claims
- 1644US8648650B2Integrated circuit with dynamic power supply controlHIRAIRI KOJI·Filed 2012·Granted Feb 11, 2014·0 cites·8 claims
- 1744US2005228967A1Methods and apparatus for reducing power dissipation in a multi-processor systemSONY COMPUTER ENTERTAINMENT INC·Filed 2004·Application pending·0 cites
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