MT

Masakazu Tobe

HC Hitachi Cable: 1 patents #530 of 1,086Top 50%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,669,205 of 4,157,543Top 90%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5992513 Inner surface grooved heat transfer tube Yoshio Suzuki, Kenichi Inui, Tadao Otani 1999-11-30