HK

Hiroyuki Kamihigashi

TC Tsubakimoto Chain: 1 patents #320 of 593Top 55%
Overall (All Time): #2,415,640 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
12305722 Cam clutch Tsubasa Sugiya, Eiichi Nakagawa, Yuji Kurematsu, Akihiro Fukuda 2025-05-20