JT

Jiro Toyama

NM Nippon Mektron: 1 patents #123 of 286Top 45%
Overall (All Time): #3,933,047 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4849133 PTC compositions Shingo Yoshida, Takahisa Akatsuka, Osamu Inoue 1989-07-18