Inventor · disambiguated record
Takamitsu Nakazaki
Also filed as: NAKAZAKI TAKAMITSU
9 granted patents·263 citations·filing 1974–1997
90Inventor score
Top patents by PatentIndex Score
9 records- 0195US5735156AMethod and apparatus for forming a non-circular pipeHITACHI LTD·Filed 1997·Granted Apr 7, 1998·87 cites·8 claims
- 0288US3975612AWelding method for dissimilar metalsHITACHI LTD·Filed 1974·Granted Aug 17, 1976·51 cites·8 claims
- 0382US4503314AMethod of welding titanium alloy parts with titanium insertNISSAN MOTOR·Filed 1982·Granted Mar 5, 1985·36 cites·6 claims
- 0473US6077615AGas turbine nozzle, power generation gas turbine, co-base alloy and welding materialHITACHI LTD·Filed 1997·Granted Jun 20, 2000·34 cites·18 claims
- 0570US3999031AMethod for electron-beam welding of dissimilar metalsHITACHI LTD·Filed 1975·Granted Dec 21, 1976·19 cites·8 claims
- 0659US3999030AWelding method for dissimilar metalsHITACHI LTD·Filed 1974·Granted Dec 21, 1976·14 cites·6 claims
- 0757US4327273AMethod of treating a workpiece with electron beams and apparatus thereforHITACHI LTD·Filed 1980·Granted Apr 27, 1982·9 cites·3 claims
- 0853US4271348AElectron beam welding method and apparatus thereforHITACHI LTD·Filed 1979·Granted Jun 2, 1981·10 cites·6 claims
- 0937US4317022AElectron beam welding machineHITACHI LTD·Filed 1980·Granted Feb 23, 1982·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →