Inventor · disambiguated record
Kazuyuki Nakasuji
Also filed as: NAKASUJI KAZUYUKI
13 granted patents·256 citations·filing 1983–2003
93Inventor score
Top patents by PatentIndex Score
13 records- 0195US5533370ATube rolling method and apparatusSUMITOMO METAL IND·Filed 1993·Granted Jul 9, 1996·43 cites·28 claims
- 0294US6659509B2Threaded joint for steel pipesSUMITOMO METAL IND·Filed 2003·Granted Dec 9, 2003·61 cites·13 claims
- 0392US6679526B2Threaded joint for an oil well pipeSUMITOMO METAL IND·Filed 2002·Granted Jan 20, 2004·44 cites·17 claims
- 0473US5733667APlated nickel-titanium alloy productSUMITOMO METAL IND·Filed 1995·Granted Mar 31, 1998·33 cites·4 claims
- 0571US4510787AMethod of manufacturing hollow rodsSUMITOMO METAL IND·Filed 1983·Granted Apr 16, 1985·12 cites·12 claims
- 0665US5501834ANonmagnetic ferrous alloy with excellent corrosion resistance and workabilitySUMITOMO METAL IND·Filed 1994·Granted Mar 26, 1996·16 cites·12 claims
- 0763US5673584AMethod of and an apparatus for producing wireSUMITOMO METAL IND·Filed 1995·Granted Oct 7, 1997·10 cites·16 claims
- 0849US4512177AMethod of manufacturing metallic materials having a circular cross sectionSUMITOMO METAL IND·Filed 1983·Granted Apr 23, 1985·10 cites·14 claims
- 0943US5004143AMethod of manufacturing clad barSUMITOMO METAL IND·Filed 1987·Granted Apr 2, 1991·8 cites·30 claims
- 1039US4901553AMethod of manufacturing a finned tubeSUMITOMO METAL IND·Filed 1988·Granted Feb 20, 1990·5 cites·13 claims
- 1137US5970611AMethod for processing a rotor used for a super chargerISHIKAWAJIMA HARIMA HEAVY IND·Filed 1997·Granted Oct 26, 1999·6 cites·7 claims
- 1235US4959985AMethod of manufacturing metallic tube with spiral finSUMITOMO METAL IND·Filed 1989·Granted Oct 2, 1990·3 cites·20 claims
- 1329US5007577AMultiple-core complex material and method of manufacturing the sameSUMITOMO METAL IND·Filed 1989·Granted Apr 16, 1991·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →