YO

Yasuji Otsuka

TC Toshiba Ceramics Co.: 1 patents #190 of 458Top 45%
Overall (All Time): #3,926,139 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4824035 Cage mill Sousuke Naito, Hidekazu Takahashi, Shunzo Shimai, Toshio Watanabe 1989-04-25