TK

Takehiko Katsuragi

HC Hitachi Construction Machinery Co.: 1 patents #701 of 1,234Top 60%
Overall (All Time): #3,163,947 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8468818 HST cooling circuit Koji Hyodo, Kazuo Ishida, Tsuyoshi Takeyama, Tadayoshi Aoki, Shoroku Kawahara 2013-06-25