HK

Hiromi Kawamata

SC Senju Metal Industry Co.: 1 patents #203 of 349Top 60%
Overall (All Time): #3,294,623 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7750475 Lead-free solder ball Daisuke Souma, Takahiro Roppongi, Hiroshi Okada 2010-07-06