Inventor · disambiguated record
Yugo Kashiwagi
Also filed as: KASHIWAGI YUGO
19 granted patents·4 pending applications·488 citations·filing 1987–2010
96Inventor score
Technology areasG06F
Top patents by PatentIndex Score
23 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
- 0382US5515519AData processor and method utilizing coded no-operation instructionsHITACHI LTD·Filed 1994·Granted May 7, 1996·94 cites·15 claims
- 0479US5293558AMultiplication, division and square root extraction apparatusHITACHI LTD·Filed 1989·Granted Mar 8, 1994·51 cites·5 claims
- 0572US5214786ARISC system performing calls and returns without saving or restoring window pointers and delaying saving until multi-register areas are filledHITACHI LTD·Filed 1987·Granted May 25, 1993·35 cites·34 claims
- 0669US5632024AMicrocomputer executing compressed program and generating compressed branch addressesHITACHI LTD·Filed 1995·Granted May 20, 1997·57 cites·27 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
- 0965US5307502AData processing system having multiple register management for call and return operationsHITACHI LTD·Filed 1992·Granted Apr 26, 1994·32 cites·4 claims
- 1061US5517664ARISC system with instructions which include register area and displacement portions for accessing data stored in registers during processingHITACHI LTD·Filed 1995·Granted May 14, 1996·28 cites·24 claims
- 1157US5969976ADivision circuit and the division method thereofHITACHI LTD·Filed 1997·Granted Oct 19, 1999·16 cites·37 claims
- 1256US6122724ACentral 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
- 1356US2008313444A1Microcomputer and dividing circuitKAWASAKI SHUMPEI·Filed 2008·Application pending·0 cites
- 1454US2010191934A1Microcomputer and dividing circuitRENESAS TECH CORP·Filed 2010·Application pending·0 cites
- 1551US2005251651A1Microcomputer and dividing circuitKAWASAKI SHUMPEI·Filed 2005·Application pending·0 cites
- 1650US6253308B1Microcomputer 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
- 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
- 1847US5956263AMultiplication, division and square root extraction apparatusHITACHI LTD·Filed 1997·Granted Sep 21, 1999·16 cites·8 claims
- 1944US6131154AMicrocomputer having variable bit width area for displacementHITACHI LTD·Filed 1997·Granted Oct 10, 2000·8 cites·7 claims
- 2041US2001049817A1System developing method, storage medium, information processing apparatus, information terminal apparatus, information processing system, and information processing methodFiled 2001·Application pending·0 cites
- 2136US5450610ARISC system capable of performing calls and returns without advancing or restoring window pointersHITACHI LTD·Filed 1994·Granted Sep 12, 1995·6 cites·3 claims
- 2235US5631858ASystem for obtaining strict solution in accordance with accuracy of approximate solutionsHITACHI LTD·Filed 1993·Granted May 20, 1997·6 cites·6 claims
- 2334US6205535B1Branch instruction having different field lengths for unconditional and conditional displacementsHITACHI LTD·Filed 1998·Granted Mar 20, 2001·6 cites·26 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →