RY

Rokuro Yokota

PC Pegasus Sewing Machine Mfg. Co.: 1 patents #29 of 65Top 45%
Overall (All Time): #3,905,235 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4934293 Chaining thread sew-in device Takeshi Orita, Yukio Nishiura 1990-06-19