Inventor · disambiguated record
Tetsuo Nakazawa
Also filed as: NAKAZAWA TETSUO
31 granted patents·3 pending applications·570 citations·filing 1974–2015
97Inventor score
Top patents by PatentIndex Score
34 records- 0188US5182075ANuclear fusion reactorHITACHI LTD·Filed 1990·Granted Jan 26, 1993·94 cites·32 claims
- 0287US5615279AMethod of and apparatus for correcting scattered X-rays for X-ray computerized tomographHITACHI MEDICAL CORP·Filed 1994·Granted Mar 25, 1997·112 cites·26 claims
- 0385US5234556APolymeric metal oxide materials and their formation and useHITACHI LTD·Filed 1990·Granted Aug 10, 1993·60 cites·28 claims
- 0479US4269256AProcess for preparing moldHITACHI LTD·Filed 1979·Granted May 26, 1981·15 cites·8 claims
- 0577US8830263B2Medical image display device and medical image display methodKOHARA RYOTA·Filed 2010·Granted Sep 9, 2014·6 cites·12 claims
- 0672US10342500B2X-ray CT apparatus, upsampling method of projection data, and image reconstruction methodHITACHI LTD·Filed 2015·Granted Jul 9, 2019·2 cites·18 claims
- 0772US8055045B2Method and system for collecting image data from image data collection range including periodically moving partHITACHI MEDICAL CORP·Filed 2005·Granted Nov 8, 2011·10 cites·16 claims
- 0872US6844092B2Optically functional element and production method and application thereforHITACHI LTD·Filed 2003·Granted Jan 18, 2005·10 cites·3 claims
- 0970US6689456B2Magnetic recording medium, a manufacturing method thereof, and a magnetic recording unit using thereofHITACHI LTD·Filed 2001·Granted Feb 10, 2004·8 cites·20 claims
- 1070US4171297AAnti-crevice corrosion sealants for metalsHITACHI LTD·Filed 1977·Granted Oct 16, 1979·13 cites·2 claims
- 1169US8791957B2Medical image display device and method of medical image displayKADOMURA TAKAYUKI·Filed 2009·Granted Jul 29, 2014·7 cites·2 claims
- 1268US9826952B2X-ray CT apparatus and scanning methodHITACHI LTD·Filed 2014·Granted Nov 28, 2017·3 cites·9 claims
- 1364US6790502B1Optically functional element and production method and application thereforHITACHI LTD·Filed 1999·Granted Sep 14, 2004·27 cites·8 claims
- 1462US8792698B2Medical imaging processing device, medical image processing method, and programGOTO YOSHIHIRO·Filed 2009·Granted Jul 29, 2014·3 cites·6 claims
- 1562US7750308B2Compton camera deviceHITACHI MEDICAL CORP·Filed 2007·Granted Jul 6, 2010·3 cites·10 claims
- 1660US9895124B2X-ray CT apparatus and image reconstruction methodHITACHI LTD·Filed 2014·Granted Feb 20, 2018·1 cites·11 claims
- 1760US8542896B2Medical image processing device and medical image processing methodTANAKA SHINO·Filed 2009·Granted Sep 24, 2013·3 cites·15 claims
- 1859US7999235B2Nuclear medicine diagnosis apparatusHITACHI MEDICAL CORP·Filed 2007·Granted Aug 16, 2011·3 cites·4 claims
- 1958US7006593B2Method of producing cardiac tomogram and tomograph using x-ray ct apparatusHITACHI MEDICAL CORP·Filed 2002·Granted Feb 28, 2006·17 cites·28 claims
- 2058US5449948ASemiconductor integrated circuit devices including means for reducing noise generated by high frequency internal circuitryHITACHI LTD·Filed 1991·Granted Sep 12, 1995·27 cites·8 claims
- 2154US6445761B1X-ray computerized tomograph including collimator that restricts irradiation range of X-ray fan beamHITACHI MEDICAL CORP·Filed 1998·Granted Sep 3, 2002·70 cites·27 claims
- 2254US6061422AX-ray ct apparatus and an image reconstructing method for obtaining a normal reconstructed image by adding weights to a plurality of partial reconstructed imagesHITACHI MEDICAL CORP·Filed 1998·Granted May 9, 2000·22 cites·19 claims
- 2350US6699602B2Amorphous magnetic recording medium, process for producing the same and magnetic recording and reproduction apparatusHITACHI MAXELL·Filed 2002·Granted Mar 2, 2004·1 cites·16 claims
- 2450US5987091AX-ray CT systemHITACHI MEDICAL CORP·Filed 1997·Granted Nov 16, 1999·20 cites·10 claims
- 2549US8385622B2Image diagnostic support apparatusHITACHI MEDICAL CORP·Filed 2008·Granted Feb 26, 2013·1 cites·16 claims
- 2649US7426255B2X-ray CT deviceHITACHI MEDICAL CORP·Filed 2004·Granted Sep 16, 2008·4 cites·19 claims
- 2746US4278581AMold binder materialHITACHI LTD·Filed 1978·Granted Jul 14, 1981·4 cites·9 claims
- 2844US2011215573A1Exhaust pipe connection structure and exhaust pipe connection methodFUTABA IND CO LTD·Filed 2008·Application pending·0 cites
- 2942US3960798AProcess for regulating hardening speed of self-hardening moldHITACHI LTD·Filed 1974·Granted Jun 1, 1976·6 cites·14 claims
- 3041US5460877APolymeric metal oxide materials and their formation and useHITACHI LTD·Filed 1994·Granted Oct 24, 1995·7 cites·8 claims
- 3140US4506041APowdered binder for mold-making and a process for preparing a mold by using the sameHITACHI LTD·Filed 1983·Granted Mar 19, 1985·10 cites·17 claims
- 3238US2009304141A1X-Ray CT ApparatusHITACHI MEDICAL CORP·Filed 2007·Application pending·0 cites
- 3337US2005115764A1MufflerFiled 2004·Application pending·0 cites
- 3436US9241684B2Ultrasonic diagnosis arrangements for comparing same time phase images of a periodically moving targetYAMAMOTO MASA·Filed 2005·Granted Jan 26, 2016·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →