Inventor · disambiguated record
Nobuyuki Hisamune
Also filed as: HISAMUNE NOBUYUKI
5 granted patents·5 pending applications·6 citations·filing 2005–2010
70Inventor score
Top patents by PatentIndex Score
10 records- 0181US7896984B2Method for manufacturing seamless steel pipe for line pipeSUMITOMO METAL IND·Filed 2008·Granted Mar 1, 2011·3 cites·3 claims
- 0275US7815755B2Seamless steel pipe and manufacturing method thereofSUMITOMO METAL IND·Filed 2008·Granted Oct 19, 2010·2 cites·4 claims
- 0370US7896985B2Seamless steel pipe for line pipe and a process for its manufactureSUMITOMO METAL IND·Filed 2008·Granted Mar 1, 2011·1 cites·6 claims
- 0460US7931757B2Seamless steel pipe for line pipe and a process for its manufactureSUMITOMO METAL IND·Filed 2008·Granted Apr 26, 2011·0 cites·7 claims
- 0553US2010236670A1Heavy wall seamless steel pipe for line pipe and a manufacturing method thereofSUMITOMO METAL IND·Filed 2010·Application pending·0 cites
- 0650US2008047635A1Heavy wall seamless steel pipe for line pipe and a manufacturing method thereofSUMITOMO METAL IND·Filed 2007·Application pending·0 cites
- 0750US2008283161A1High strength seamless steel pipe excellent in hydrogen-induced cracking resistance and its production methodMURAO NOBUTOSHI·Filed 2008·Application pending·0 cites
- 0847US7416617B2High strength seamless steel pipe excellent in hydrogen-induced cracking resistanceSUMITOMO METAL IND·Filed 2005·Granted Aug 26, 2008·0 cites·2 claims
- 0945US2006219332A1Manufacturing method of high strength, high toughness seamless steel pipe for linepipeMURASE TSUNEO·Filed 2006·Application pending·0 cites
- 1040US2006219326A1Steel for pipelineHISAMUNE NOBUYUKI·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →