Inventor · disambiguated record
Shigeo Hattori
Also filed as: HATTORI SHIGEO
25 granted patents·361 citations·filing 1981–2016
96Inventor score
Top patents by PatentIndex Score
25 records- 0191US6664213B1Liquid pesticide compositionNISSAN CHEMICAL IND LTD·Filed 2000·Granted Dec 16, 2003·36 cites·20 claims
- 0283US4979995AMember made of nickel base alloy having high resistance to stress corrosion cracking and method of producing sameHITACHI LTD·Filed 1989·Granted Dec 25, 1990·30 cites·20 claims
- 0378US6221182B1Al-Mg based alloy sheets with good press formabilityALCOA INC·Filed 2000·Granted Apr 24, 2001·11 cites·18 claims
- 0477US5519330AMethod and apparatus for measuring degree of corrosion of metal materialsHITACHI LTD·Filed 1993·Granted May 21, 1996·44 cites·56 claims
- 0570US6342112B1A1-mg based alloy sheets with good press formabilityALCOA INC·Filed 2000·Granted Jan 29, 2002·7 cites·2 claims
- 0668US5673477AMethod of fabricating probe unitKOBE STEEL LTD·Filed 1996·Granted Oct 7, 1997·30 cites·28 claims
- 0767US6117252AAl--Mg based alloy sheets with good press formabilityALCOA INC·Filed 1999·Granted Sep 12, 2000·20 cites·18 claims
- 0867US5227124AMethod and structure for preventive maintaining an elongated metal hollow memberHITACHI LTD·Filed 1990·Granted Jul 13, 1993·17 cites·9 claims
- 0966US4512820AIn-pile parts for nuclear reactor and method of heat treatment thereforHITACHI LTD·Filed 1981·Granted Apr 23, 1985·13 cites·22 claims
- 1059US10573263B2Driver IC and electronic apparatusSYNAPTICS JAPAN GK·Filed 2016·Granted Feb 25, 2020·1 cites·20 claims
- 1158US4669291ASpinning type multiple roller forming machineKOBE STEEL LTD·Filed 1985·Granted Jun 2, 1987·15 cites·3 claims
- 1254US5553106AResidual stress improving method for members in reactor pressure vesselHITACHI LTD·Filed 1995·Granted Sep 3, 1996·21 cites·11 claims
- 1350US10196525B2Production method for basic zinc cyanurate powder and production method for rust-preventive pigment compositionNISSAN CHEMICAL IND LTD·Filed 2015·Granted Feb 5, 2019·0 cites·15 claims
- 1449US5116569AAustenitic steel excellent in resistance to neutron irradiation embrittlement and members made of the steelHITACHI LTD·Filed 1990·Granted May 26, 1992·13 cites·14 claims
- 1548US5706006AOperational amplifier incorporating current matrix type digital-to-analog converterNEC CORP·Filed 1996·Granted Jan 6, 1998·13 cites·14 claims
- 1648US5316633AMethod and apparatus for measuring sensitization of structural membersHITACHI LTD·Filed 1992·Granted May 31, 1994·12 cites·18 claims
- 1748US5110537AWater quality inspection method and apparatus thereforHITACHI LTD·Filed 1990·Granted May 5, 1992·7 cites·23 claims
- 1846US5779822APrecipitation hardening type single crystal austenitic steelHITACHI LTD·Filed 1996·Granted Jul 14, 1998·7 cites·9 claims
- 1942US5267279AMethod and structure for repairing an elongated metal hollow memberHITACHI LTD·Filed 1991·Granted Nov 30, 1993·14 cites·8 claims
- 2038US5731567AThermal working method of metal material containing helium and thermal working apparatus thereforHITACHI LTD·Filed 1995·Granted Mar 24, 1998·7 cites·11 claims
- 2138US5648919AMaintenance systems for degradation of plant component partsBABCOCK HITACHI KK·Filed 1994·Granted Jul 15, 1997·33 cites·9 claims
- 2237US7299670B2Method and apparatus for producing cylindrical components having bent portionsDENSO CORP·Filed 2006·Granted Nov 27, 2007·0 cites·9 claims
- 2336US5987088APrecipitation hardening type single crystal austenitic steel, and usage the sameHITACHI LTD·Filed 1998·Granted Nov 16, 1999·3 cites·12 claims
- 2436US4637112AMethod for shaping aluminum wheelKOBE STEEL LTD·Filed 1986·Granted Jan 20, 1987·4 cites·1 claims
- 2530US4683630AMethod for manufacturing an integrated wheelKOBE STEEL LTD·Filed 1985·Granted Aug 4, 1987·3 cites·3 claims
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