Inventor · disambiguated record
Yoichi Koyanagi
Also filed as: KOYANAGI YOICHI
22 granted patents·437 citations·filing 1994–2019
95Inventor score
Top patents by PatentIndex Score
22 records- 0191US11132422B2Automating solving NP problems in annealer systemsFUJITSU LTD·Filed 2019·Granted Sep 28, 2021·10 cites·19 claims
- 0287US5892979AQueue control apparatus including memory to save data received when capacity of queue is less than a predetermined thresholdFUJITSU LTD·Filed 1997·Granted Apr 6, 1999·140 cites·29 claims
- 0384US7427878B2Low-voltage differential signal driver for high-speed digital transmissionFUJITSU LTD·Filed 2006·Granted Sep 23, 2008·13 cites·19 claims
- 0483US8102288B2Data transmitting circuit and methodKOYANAGI YOICHI·Filed 2010·Granted Jan 24, 2012·10 cites·4 claims
- 0578US6898742B2System and method for automatic deskew across a high speed, parallel interconnectionFUJITSU LTD·Filed 2002·Granted May 24, 2005·24 cites·23 claims
- 0676US7173965B2Equalizing a signal for transmissionFUJITSU LTD·Filed 2003·Granted Feb 6, 2007·19 cites·20 claims
- 0771US5818755AStorage apparatus having a nonvolatile storage device capable of retaining data after an incomplete write operation and method of accessing sameFUJITSU LTD·Filed 1997·Granted Oct 6, 1998·30 cites·23 claims
- 0870US9684332B2Timing control circuitFUJITSU LTD·Filed 2014·Granted Jun 20, 2017·3 cites·14 claims
- 0968US5604913AVector processor having a mask register used for performing nested conditional instructionsFUJITSU LTD·Filed 1994·Granted Feb 18, 1997·49 cites·7 claims
- 1064US8750430B2Data receiver circuitKOYANAGI YOICHI·Filed 2011·Granted Jun 10, 2014·2 cites·3 claims
- 1164US8593313B2Parallel-to-serial conversion circuit, information processing apparatus, information processing system, and parallel-to-serial conversion methodKOYANAGI YOICHI·Filed 2012·Granted Nov 26, 2013·3 cites·6 claims
- 1264US6493320B1Automatic initialization and tuning across a high speed, plesiochronous, parallel linkFUJITSU LTD·Filed 1999·Granted Dec 10, 2002·34 cites·30 claims
- 1363US6636993B1System and method for automatic deskew across a high speed, parallel interconnectionFUJITSU LTD·Filed 1999·Granted Oct 21, 2003·37 cites·5 claims
- 1461US9813188B2Transmitting circuit, communication system, and communication methodFUJITSU LTD·Filed 2014·Granted Nov 7, 2017·1 cites·5 claims
- 1560US5742843AControl system for access between processing elements in a parallel computerFUJITSU LTD·Filed 1995·Granted Apr 21, 1998·38 cites·39 claims
- 1651US6115803AParallel computer which verifies direct data transmission between local memories with a send complete flagFUJITSU LTD·Filed 1998·Granted Sep 5, 2000·24 cites·18 claims
- 1750US7512178B2Equalizing a signal for transmissionFUJITSU LTD·Filed 2006·Granted Mar 31, 2009·0 cites·20 claims
- 1847US7561616B2System and method for equalizing high-speed data transmissionFUJITSU LTD·Filed 2004·Granted Jul 14, 2009·0 cites·26 claims
- 1947US7065135B2System and method for equalizing high-speed data transmissionFUJITSU LTD·Filed 2004·Granted Jun 20, 2006·0 cites·32 claims
- 2046US9049059B2Receiving circuitFUJITSU LTD·Filed 2014·Granted Jun 2, 2015·0 cites·7 claims
- 2142US9160380B2Transmission circuit, communication system and transmission methodFUJITSU LTD·Filed 2012·Granted Oct 13, 2015·0 cites·7 claims
- 2237US8836369B2Latch circuit, flip-flop circuit, and dividerFUJITSU LTD·Filed 2012·Granted Sep 16, 2014·0 cites·10 claims
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