IT

Isao Tokumaru

MM Mitsubishi Mining: 1 patents #886 of 2,247Top 40%
Overall (All Time): #3,975,027 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4667953 Sheet stacker Tadashi Hirakawa, Masashi Waseda, Toshiaki Kusubayashi 1987-05-26