Inventor · disambiguated record

Joo Ha Ryu

Also filed as: RYU JOO HA

1 granted patent·7 citations·filing 2003–2003

29Inventor score

Technology areasC22C

Files withPOONGSAN CORP1

Top patents by PatentIndex Score

1 record

0162US6827756B2Tungsten heavy alloy for penetrating splinter shell and forming method thereofPOONGSAN CORP·Filed 2003·Granted Dec 7, 2004·7 cites·4 claims

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