Inventor · disambiguated record
Sadato Shimizu
Also filed as: SHIMIZU SADATO
9 granted patents·228 citations·filing 1994–2002
90Inventor score
Files withHITACHI LTD9
Top patents by PatentIndex Score
9 records- 0194US6341151B1Preventive maintenance method and apparatus of a structural member in a reactor pressure vesselHITACHI LTD·Filed 2000·Granted Jan 22, 2002·29 cites·11 claims
- 0286US6519991B2Water jet peening apparatusHITACHI LTD·Filed 2002·Granted Feb 18, 2003·16 cites·21 claims
- 0386US6425276B1Water jet peening apparatusHITACHI LTD·Filed 2000·Granted Jul 30, 2002·28 cites·21 claims
- 0482US5897062AFluid jet nozzle and stress improving treatment method using the nozzleHITACHI LTD·Filed 1996·Granted Apr 27, 1999·58 cites·11 claims
- 0581US6058153APreventive maintenance apparatus for structural members in a nuclear pressure vesselHITACHI LTD·Filed 1998·Granted May 2, 2000·23 cites·6 claims
- 0677US5537037AApparatus with cancel coil assembly for cancelling a field parallel to an axial direction to the plural coils and to a squid pick up coilHITACHI LTD·Filed 1994·Granted Jul 16, 1996·45 cites·12 claims
- 0772US6639962B2Preventive maintenance method and apparatus of a structural member in a reactor pressure vesselHITACHI LTD·Filed 2002·Granted Oct 28, 2003·8 cites·5 claims
- 0869US6240155B1Preventive maintenance apparatus for structural members in a nuclear pressure vesselHITACHI LTD·Filed 1999·Granted May 29, 2001·14 cites·11 claims
- 0954US6345083B1Preventive maintenance method and apparatus of a structural member in a reactor pressure vesselHITACHI LTD·Filed 1999·Granted Feb 5, 2002·7 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →