Inventor · disambiguated record
Shigeru Izumi
Also filed as: IZUMI SHIGERU
28 granted patents·1 pending application·572 citations·filing 1980–2006
97Inventor score
Top patents by PatentIndex Score
29 records- 0188US4879466ASemiconductor radiation detectorHITACHI LTD·Filed 1988·Granted Nov 7, 1989·36 cites·13 claims
- 0288US4621532AChain-like self-moving robot and control system thereforHITACHI LTD·Filed 1985·Granted Nov 11, 1986·56 cites·37 claims
- 0386US5321269ANeutron individual dose meter, neutron dose rate meter, neutron detector and its method of manufactureHITACHI LTD·Filed 1991·Granted Jun 14, 1994·42 cites·29 claims
- 0479US7113563B2X-ray sensor signal processor and X-ray computed tomography system using the sameHITACHI LTD·Filed 2005·Granted Sep 26, 2006·4 cites·5 claims
- 0578US5933473ANon-destructive inspection apparatus and inspection system using itHITACHI LTD·Filed 1997·Granted Aug 3, 1999·39 cites·16 claims
- 0677US4352167AMethod of locating sound generation within enclosureCHUBU ELECTRIC POWER·Filed 1980·Granted Sep 28, 1982·33 cites·15 claims
- 0775US5316983AApparatus for analysis of particulate material, analytical method for same, apparatus for production of ultrapure water, apparatus for manufacturing of semiconductor, and apparatus for production of pure gasHITACHI LTD·Filed 1991·Granted May 31, 1994·42 cites·29 claims
- 0874US6366636B1X-ray sensor signal processor and X-ray computed tomography system using the sameHITACHI LTD·Filed 2000·Granted Apr 2, 2002·12 cites·13 claims
- 0974US5222114AX-ray analysis apparatus, especially computer tomography apparatus and x-ray target and collimator thereforHITACHI LTD·Filed 1991·Granted Jun 22, 1993·43 cites·24 claims
- 1072USRE35908ENeutron individual dose meter neutron dose rate meter, neutron detector and its method of manufactureHITACHI LTD·Filed 1991·Granted Sep 29, 1998·25 cites·30 claims
- 1170US4641526AMethod and apparatus for estimating sound source positionHITACHI LTD·Filed 1984·Granted Feb 10, 1987·26 cites·11 claims
- 1268US5457322ASemiconductor radiation detection apparatus for discriminating radiation having differing energy levelsHITACHI LTD·Filed 1994·Granted Oct 10, 1995·31 cites·22 claims
- 1366US5099127APortable intensitometer and apparatus for centralized control of exposure using the intensitometerHITACHI LTD·Filed 1988·Granted Mar 24, 1992·16 cites·17 claims
- 1465US6333962B1Non-destructive inspection apparatus and inspection system using itHITACHI LTD·Filed 1999·Granted Dec 25, 2001·21 cites·4 claims
- 1563US4377947ADevice for identifying rubbing locations in rotating machinesHITACHI LTD·Filed 1980·Granted Mar 29, 1983·21 cites·5 claims
- 1661US6859511B2X-ray sensor signal processor and x-ray computed tomography system using the sameHITACHI LTD·Filed 2002·Granted Feb 22, 2005·2 cites·7 claims
- 1760US5640462AImaging method of X-ray computerized tomography and apparatus for X-ray computerized tomographyHITACHI LTD·Filed 1992·Granted Jun 17, 1997·23 cites·14 claims
- 1860US5228071ACT system and method of using the sameHITACHI LTD·Filed 1991·Granted Jul 13, 1993·25 cites·17 claims
- 1959US6975700B2X-ray sensor signal processor and X-ray computed tomography system using the sameHITACHI LTD·Filed 2004·Granted Dec 13, 2005·1 cites·6 claims
- 2059US6928138B2X-ray sensor signal processor and X-ray computed tomography system using the sameHITACHI LTD·Filed 2004·Granted Aug 9, 2005·1 cites·6 claims
- 2157US7260176B2X-ray sensor signal processor and X-ray computed tomography system using the sameHITACHI LTD·Filed 2006·Granted Aug 21, 2007·0 cites·3 claims
- 2254US6925143B2X-ray sensor signal processor and X-ray computed tomography system using the sameHITACHI LTD·Filed 2004·Granted Aug 2, 2005·0 cites·6 claims
- 2353US6049586ANon-destructive inspection apparatus and inspection system using itHITACHI LTD·Filed 1999·Granted Apr 11, 2000·13 cites·6 claims
- 2450US7151262B1Radioactive gas measurement apparatus and failed fuel detection systemHITACHI LTD·Filed 2004·Granted Dec 19, 2006·3 cites·4 claims
- 2550US6327328B1Computerized tomography systemHITACHI LTD·Filed 1999·Granted Dec 4, 2001·15 cites·6 claims
- 2650US4843537AControl systemHITACHI LTD·Filed 1987·Granted Jun 27, 1989·21 cites·18 claims
- 2748US5076502ASystem for discriminating radiation-contaminated fragments and apparatus for measuring radioactivity of fragmentsHITACHI LTD·Filed 1989·Granted Dec 31, 1991·11 cites·44 claims
- 2846US4586378AUnknown sound evaluating method and apparatusHITACHI LTD·Filed 1984·Granted May 6, 1986·10 cites·9 claims
- 2939US2002084420A1Radioactive gas measurement apparatus and failed fuel detection systemHITACHI LTD·Filed 2002·Application pending·0 cites
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