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Yohachi Yamashita

KT Kabushiki Kaisha Toshiba: 1 patents #376 of 1,409Top 30%
Overall (1989): #39,981 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4818736 High dielectric constant type ceramic composition Osamu Furukawa, Mitsuo Harata, Takashi Takahashi 1989-04-04