YO

Yasuji Otsuka

TC Toshiba Ceramics Co.: 1 patents #11 of 45Top 25%
Overall (1989): #41,836 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

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