SK

Syuuhou Koseki

HE Hitachi Tool Engineering: 1 patents #13 of 41Top 35%
Overall (All Time): #2,924,887 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9534292 Hard-coated tool and its production method Yuuzoh Fukunaga, Kazuyuki Kubota, Kenichi Inoue 2017-01-03