IO

Ikuhei Otani

KU Kurimoto: 1 patents #46 of 113Top 45%
Overall (All Time): #3,994,155 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4583568 Valve assembly for powdery granules Takashi Yamakawa, Morio Akiyama 1986-04-22