HF

Hideo Fukumura

SI Sumitomo Heavy Industries: 1 patents #424 of 917Top 50%
Overall (All Time): #2,604,365 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11746874 Bending meshing type gear device and method of manufacturing bending meshing type gear device Masayuki Ishizuka, Takashi Maruyama 2023-09-05