YI

Yuji Itai

HC Hakko Electric Machine Works Co.: 1 patents #8 of 14Top 60%
Overall (All Time): #3,561,883 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6471711 Device for guiding puncture needle Toshiyuki Irie, Masaru Maruyama 2002-10-29