YO

Yoshinobu Okamura

MC Mitsui Mining & Smelting Co.: 1 patents #444 of 838Top 55%
Overall (All Time): #3,645,201 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5885369 Solder powder, method for making the solder powder and solder paste using the solder powder Kenzo Hanawa, Takayuki Araki, Yasuhiro Asano 1999-03-23