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by Kyoko Ishii, administrator

TO Toshiba: 1 patents #1,121 of 2,688Top 45%
📍 Tendo, JP: #30 of 62 inventorsTop 50%
Overall (All Time): #4,115,179 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4211118 Ultrasonic fault detector Yoshishige Sakurai, Hiroshi Yamada, Kuniharu Uchida, Kanekichi Suzuki, Ryoichi Ishii 1980-07-08