YI

Yoshikazu Iwaya

KC Kyoraku Co.: 1 patents #76 of 136Top 60%
Overall (All Time): #4,027,675 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4424834 Elastic shaped article Takehiko Sumi, Masao Harada 1984-01-10