Inventor · disambiguated record
Eiji Sakakibara
Also filed as: SAKAKIBARA EIJI
13 granted patents·3 pending applications·287 citations·filing 1995–2010
94Inventor score
Technology areasG06F
Top patents by PatentIndex Score
16 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
- 0379US5530965AMultiply connectable microprocessor and microprocessor systemHITACHI LTD·Filed 1995·Granted Jun 25, 1996·76 cites·3 claims
- 0468US6343357B1Microcomputer and dividing circuitHITACHI LTD·Filed 2000·Granted Jan 29, 2002·6 cites·58 claims
- 0565US6996700B2Microcomputer and dividing circuitRENESAS TECH CORP·Filed 2001·Granted Feb 7, 2006·5 cites·5 claims
- 0657US5969976ADivision circuit and the division method thereofHITACHI LTD·Filed 1997·Granted Oct 19, 1999·16 cites·37 claims
- 0756US6122724ACentral 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
- 0856US2008313444A1Microcomputer and dividing circuitKAWASAKI SHUMPEI·Filed 2008·Application pending·0 cites
- 0955US5748977AMultiply connectable microprocessor and microprocessor systemHITACHI LTD·Filed 1996·Granted May 5, 1998·25 cites·1 claims
- 1054US5987589AMicrocomputer and microcomputer systemHITACHI LTD·Filed 1997·Granted Nov 16, 1999·23 cites·27 claims
- 1154US2010191934A1Microcomputer and dividing circuitRENESAS TECH CORP·Filed 2010·Application pending·0 cites
- 1251US2005251651A1Microcomputer and dividing circuitKAWASAKI SHUMPEI·Filed 2005·Application pending·0 cites
- 1350US6253308B1Microcomputer 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
- 1448US5991545AMicrocomputer 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
- 1544US6131154AMicrocomputer having variable bit width area for displacementHITACHI LTD·Filed 1997·Granted Oct 10, 2000·8 cites·7 claims
- 1634US6205535B1Branch 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 →