YH

Youichi Hayashimoto

SC Shindaiwa Kogyo Co.: 1 patents #8 of 20Top 40%
Overall (All Time): #4,112,373 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4204320 Sprocket shaft stay — 1980-05-27