Inventor · disambiguated record
Takanaga Yamazaki
Also filed as: YAMAZAKI TAKANAGA
28 granted patents·6 pending applications·338 citations·filing 1989–2021
97Inventor score
Files withHITACHI LTD15RENESAS TECH CORP8SANKEN ELECTRIC CO LTD7KAWASAKI SHUMPEI2HITACHI ULSI SYS CO LTD1
Top patents by PatentIndex Score
34 records- 0185US6272620B1Central processing unit having instruction queue of 32-bit length fetching two instructions of 16-bit fixed length in one instruction fetch operationHITACHI LTD·Filed 2000·Granted Aug 7, 2001·22 cites·6 claims
- 0285US5682545AMicrocomputer having 16 bit fixed length instruction formatHITACHI LTD·Filed 1995·Granted Oct 28, 1997·64 cites·33 claims
- 0381US11327853B2Multicore system for determining processor state abnormality based on a comparison with a separate checker processorSANKEN ELECTRIC CO LTD·Filed 2021·Granted May 10, 2022·1 cites·10 claims
- 0478US5293586AData processing system for development of outline fontsHITACHI LTD·Filed 1992·Granted Mar 8, 1994·62 cites·21 claims
- 0573US10571993B2Micro controller unitSANKEN ELECTRIC CO LTD·Filed 2015·Granted Feb 25, 2020·2 cites·14 claims
- 0668US7020764B2Semiconductor processing deviceRENESAS TECH CORP·Filed 2003·Granted Mar 28, 2006·16 cites·10 claims
- 0768US6343357B1Microcomputer and dividing circuitHITACHI LTD·Filed 2000·Granted Jan 29, 2002·6 cites·58 claims
- 0865US6996700B2Microcomputer and dividing circuitRENESAS TECH CORP·Filed 2001·Granted Feb 7, 2006·5 cites·5 claims
- 0964US6986029B2Micro-controller for reading out compressed instruction code and program memory for compressing instruction code and storing thereinHITACHI LTD·Filed 2002·Granted Jan 10, 2006·8 cites·8 claims
- 1062US6351788B1Data processor and data processing systemHITACHI LTD·Filed 1996·Granted Feb 26, 2002·50 cites·12 claims
- 1161US9851947B2Arithmetic processing method and arithmetic processor having improved fixed-point errorSANKEN ELECTRIC CO LTD·Filed 2015·Granted Dec 26, 2017·1 cites·4 claims
- 1261US6915413B2Micro-controller for reading out compressed instruction code and program memory for compressing instruction code and storing thereinHITACHI LTD·Filed 2002·Granted Jul 5, 2005·6 cites·13 claims
- 1358US7464210B2Data processing system having a data transfer unit for converting an integer into a floating-point number when tranferring data from a peripheral circuit to a memoryRENESAS TECH CORP·Filed 2005·Granted Dec 9, 2008·2 cites·16 claims
- 1457US5969976ADivision circuit and the division method thereofHITACHI LTD·Filed 1997·Granted Oct 19, 1999·16 cites·37 claims
- 1556US9621040B2PWM signal generator and switching power supply device having sameSANKEN ELECTRIC CO LTD·Filed 2015·Granted Apr 11, 2017·1 cites·7 claims
- 1656US6122724ACentral processing unit having instruction queue of 32-bit length fetching two instructions of 16-bit fixed length in one instruction fetch operationHITACHI LTD·Filed 1999·Granted Sep 19, 2000·15 cites·8 claims
- 1756US2008313444A1Microcomputer and dividing circuitKAWASAKI SHUMPEI·Filed 2008·Application pending·0 cites
- 1855US7290124B2Data processor employing register banks with overflow protection to enhance interrupt processing and task switchingRENESAS TECH CORP·Filed 2003·Granted Oct 30, 2007·6 cites·11 claims
- 1954US2010191934A1Microcomputer and dividing circuitRENESAS TECH CORP·Filed 2010·Application pending·0 cites
- 2053US7676651B2Micro controller for decompressing and compressing variable length codes via a compressed code dictionaryRENESAS TECH CORP·Filed 2003·Granted Mar 9, 2010·3 cites·10 claims
- 2152US11243587B2Data processing deviceSANKEN ELECTRIC CO LTD·Filed 2019·Granted Feb 8, 2022·0 cites·4 claims
- 2251US2005251651A1Microcomputer and dividing circuitKAWASAKI SHUMPEI·Filed 2005·Application pending·0 cites
- 2350US6253308B1Microcomputer having variable bit width area for displacement and circuit for handling immediate data larger than instruction wordHITACHI LTD·Filed 1998·Granted Jun 26, 2001·11 cites·37 claims
- 2448US5991545AMicrocomputer having variable bit width area for displacement and circuit for handling immediate data larger than instruction wordHITACHI LTD·Filed 1995·Granted Nov 23, 1999·10 cites·21 claims
- 2548US5113491APattern drawing system having a processor for drawing the profile of the pattern and a processor for painting the drawn profileHITACHI LTD·Filed 1989·Granted May 12, 1992·17 cites·4 claims
- 2648US2005198471A1Micro-controller for reading out compressed instruction code and program memory for compressing instruction code and storing thereinHITACHI LTD·Filed 2005·Application pending·0 cites
- 2747US10162631B2Micro controller unitSANKEN ELECTRIC CO LTD·Filed 2016·Granted Dec 25, 2018·0 cites·7 claims
- 2847US2008046697A1Data processorRENESAS TECH CORP·Filed 2007·Application pending·0 cites
- 2944US6131154AMicrocomputer having variable bit width area for displacementHITACHI LTD·Filed 1997·Granted Oct 10, 2000·8 cites·7 claims
- 3044US2004088319A1Data ProcessorRENESAS TECH CORP·Filed 2003·Application pending·0 cites
- 3137US9135007B2Processing unit and micro controller unit (MCU)YAMAZAKI TAKANAGA·Filed 2012·Granted Sep 15, 2015·0 cites·14 claims
- 3236US8782300B2Electronic apparatusHITACHI ULSI SYS CO LTD·Filed 2012·Granted Jul 15, 2014·0 cites·16 claims
- 3334US10303476B2Arithmetic processor with load unit for improved register useSANKEN ELECTRIC CO LTD·Filed 2015·Granted May 28, 2019·0 cites·4 claims
- 3434US6205535B1Branch instruction having different field lengths for unconditional and conditional displacementsHITACHI LTD·Filed 1998·Granted Mar 20, 2001·6 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →