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Junichi Shiomi

KT Kabushiki Kaisha Toshiba: 1 patents #376 of 1,409Top 30%
Overall (1989): #91,412 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4887264 Digital key telephone system Hiroshi Mano, Masayuki Tsurusaki, Yoshikazu Sano 1989-12-12