Inventor · disambiguated record
Masahiro Kainaga
Also filed as: KAINAGA MASAHIRO
17 granted patents·5 pending applications·365 citations·filing 1982–2010
96Inventor score
Top patents by PatentIndex Score
22 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
- 0376US6873324B2Data processing method, recording medium and data processing apparatusHITACHI LTD·Filed 2001·Granted Mar 29, 2005·22 cites·14 claims
- 0472US5546559ACache reuse control system having reuse information field in each cache entry to indicate whether data in the particular entry has higher or lower probability of reuseHITACHI LTD·Filed 1994·Granted Aug 13, 1996·60 cites·9 claims
- 0568US6343357B1Microcomputer and dividing circuitHITACHI LTD·Filed 2000·Granted Jan 29, 2002·6 cites·58 claims
- 0665US6996700B2Microcomputer and dividing circuitRENESAS TECH CORP·Filed 2001·Granted Feb 7, 2006·5 cites·5 claims
- 0761US5214775AHierarchy structured memory system contained in a multiprocessor systemHITACHI LTD·Filed 1990·Granted May 25, 1993·42 cites·17 claims
- 0861US4692896AMethod of processing a plurality of code systemsHITACHI LTD·Filed 1985·Granted Sep 8, 1987·31 cites·12 claims
- 0957US5969976ADivision circuit and the division method thereofHITACHI LTD·Filed 1997·Granted Oct 19, 1999·16 cites·37 claims
- 1056US6122724ACentral 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
- 1156US2008313444A1Microcomputer and dividing circuitKAWASAKI SHUMPEI·Filed 2008·Application pending·0 cites
- 1254US2010191934A1Microcomputer and dividing circuitRENESAS TECH CORP·Filed 2010·Application pending·0 cites
- 1351US4491912AData processing system with improved microsubroutine facilityHITACHI LTD·Filed 1982·Granted Jan 1, 1985·18 cites·4 claims
- 1451US2005251651A1Microcomputer and dividing circuitKAWASAKI SHUMPEI·Filed 2005·Application pending·0 cites
- 1550US6253308B1Microcomputer 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
- 1648US6055627ACompiling method of accessing a multi-dimensional array and system thereforHITACHI LTD·Filed 1993·Granted Apr 25, 2000·20 cites·8 claims
- 1748US5991545AMicrocomputer 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
- 1844US6131154AMicrocomputer having variable bit width area for displacementHITACHI LTD·Filed 1997·Granted Oct 10, 2000·8 cites·7 claims
- 1942US2004003209A1Data processorHITACHI LTD·Filed 2003·Application pending·0 cites
- 2037US5065353AAdder control method and adder control circuitHITACHI LTD·Filed 1990·Granted Nov 12, 1991·9 cites·16 claims
- 2134US6205535B1Branch instruction having different field lengths for unconditional and conditional displacementsHITACHI LTD·Filed 1998·Granted Mar 20, 2001·6 cites·26 claims
- 2230US2002116599A1Data processing apparatusFiled 1997·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →