SI

Sadaharu Inukai

SS Suwa Seikosha: 1 patents #103 of 220Top 50%
SK Shinshu Seiki Kabushiki Kaisha: 1 patents #14 of 38Top 40%
Overall (All Time): #4,112,293 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4204180 End of paper roll detection assembly Kiyofumi Usui, Chihiro Otsuki 1980-05-20