Inventor · disambiguated record

Seiichiro Nambu

Also filed as: NAMBU SEIICHIRO

1 granted patent·3 citations·filing 2012–2012

20Inventor score

Technology areasB21C

Files withKATSUMURA TATSURO1

Top patents by PatentIndex Score

1 record

0172US9707614B2Tube expanding method for manufacturing metal tubeKATSUMURA TATSURO·Filed 2012·Granted Jul 18, 2017·3 cites·8 claims

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