Inventor · disambiguated record
Shigeki Masumura
Also filed as: MASUMURA SHIGEKI
32 granted patents·5 pending applications·657 citations·filing 1988–2021
97Inventor score
Top patents by PatentIndex Score
37 records- 0195US6832849B2Light radiation device, light source device, light radiation unit, and light connection mechanismCCS INC·Filed 2002·Granted Dec 21, 2004·83 cites·11 claims
- 0286US10598603B2Lighting device for inspection and inspection systemMACHINE VISION LIGHTING INC·Filed 2015·Granted Mar 24, 2020·3 cites·18 claims
- 0385US6272620B1Central 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
- 0485US5682545AMicrocomputer having 16 bit fixed length instruction formatHITACHI LTD·Filed 1995·Granted Oct 28, 1997·64 cites·33 claims
- 0583US9638641B2Inspection system and inspection illumination deviceCCS INC·Filed 2013·Granted May 2, 2017·4 cites·8 claims
- 0681US4910466ASelecting means for selecting a plurality of informationHITACHI MICROCUMPUTER ENG·Filed 1989·Granted Mar 20, 1990·29 cites·12 claims
- 0780US9494422B2Lighting device for inspection and lighting method for inspectionCCS INC·Filed 2012·Granted Nov 15, 2016·3 cites·4 claims
- 0879US5530965AMultiply connectable microprocessor and microprocessor systemHITACHI LTD·Filed 1995·Granted Jun 25, 1996·76 cites·3 claims
- 0976US5608881AMicrocomputer system for accessing hierarchical busesHITACHI LTD·Filed 1993·Granted Mar 4, 1997·71 cites·9 claims
- 1075US10883944B2Inspection system and method of inspectionMACHINE VISION LIGHTING INC·Filed 2018·Granted Jan 5, 2021·2 cites·11 claims
- 1173US6945674B2Light irradiating unitCCS INC·Filed 2003·Granted Sep 20, 2005·20 cites·32 claims
- 1270US5832248ASemiconductor integrated circuit having CPU and multiplierHITACHI LTD·Filed 1995·Granted Nov 3, 1998·60 cites·17 claims
- 1368US6343357B1Microcomputer and dividing circuitHITACHI LTD·Filed 2000·Granted Jan 29, 2002·6 cites·58 claims
- 1468US5307464AMicroprocessor and method for setting up its peripheral functionsHITACHI LTD·Filed 1990·Granted Apr 26, 1994·49 cites·13 claims
- 1565US6996700B2Microcomputer and dividing circuitRENESAS TECH CORP·Filed 2001·Granted Feb 7, 2006·5 cites·5 claims
- 1660US5117488AMicroprogram controlled microprocessor having a selectively expandable instruction code length including independent description of operand addressing and a type of operation for an operand by single instruction in a common coding schemeHITACHI LTD·Filed 1988·Granted May 26, 1992·26 cites·4 claims
- 1757US5969976ADivision circuit and the division method thereofHITACHI LTD·Filed 1997·Granted Oct 19, 1999·16 cites·37 claims
- 1856US11860352B2Image observation apparatus and lighting optical system thereofMACHINE VISION LIGHTING INC·Filed 2021·Granted Jan 2, 2024·0 cites·9 claims
- 1956US6122724ACentral 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
- 2056US2008313444A1Microcomputer and dividing circuitKAWASAKI SHUMPEI·Filed 2008·Application pending·0 cites
- 2155US6964508B2Fiber optic bundle lighting units providing focused illuminationCCS INC·Filed 2003·Granted Nov 15, 2005·4 cites·13 claims
- 2255US5748977AMultiply connectable microprocessor and microprocessor systemHITACHI LTD·Filed 1996·Granted May 5, 1998·25 cites·1 claims
- 2354US5987589AMicrocomputer and microcomputer systemHITACHI LTD·Filed 1997·Granted Nov 16, 1999·23 cites·27 claims
- 2454US2010191934A1Microcomputer and dividing circuitRENESAS TECH CORP·Filed 2010·Application pending·0 cites
- 2553US12352558B2Shape reconstruction method and image measurement deviceMACHINE VISION LIGHTING INC·Filed 2020·Granted Jul 8, 2025·0 cites·15 claims
- 2653US11630070B2Inspection and measurement system, and inspection and measurement methodMACHINE VISION LIGHTING INC·Filed 2020·Granted Apr 18, 2023·0 cites·8 claims
- 2751US2005251651A1Microcomputer and dividing circuitKAWASAKI SHUMPEI·Filed 2005·Application pending·0 cites
- 2850US6253308B1Microcomputer 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
- 2948US5991545AMicrocomputer 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
- 3046US7589356B2LED and attachment structure of LEDCCS INC·Filed 2004·Granted Sep 15, 2009·2 cites·7 claims
- 3144US6131154AMicrocomputer having variable bit width area for displacementHITACHI LTD·Filed 1997·Granted Oct 10, 2000·8 cites·7 claims
- 3244US2003095260A1Illuminating apparatus for optical testFiled 2002·Application pending·0 cites
- 3342US5410718ASingle-chip microcomputer having a memory including a one-bit memory element which has 3 inputs and a selector for selecting one of the inputsHITACHI LTD·Filed 1991·Granted Apr 25, 1995·13 cites·8 claims
- 3441US2012162377A1Illumination/image-pickup system for surface inspection and data structureMASUMURA SHIGEKI·Filed 2010·Application pending·0 cites
- 3540US9891176B2Lighting device for inspection and inspection systemMACHINE VISION LIGHTING INC·Filed 2015·Granted Feb 13, 2018·0 cites·10 claims
- 3634US6205535B1Branch instruction having different field lengths for unconditional and conditional displacementsHITACHI LTD·Filed 1998·Granted Mar 20, 2001·6 cites·26 claims
- 3732USD528224SInspection lighting deviceCCS INC·Filed 2003·Granted Sep 12, 2006·1 cites·1 claims
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