HK

Hisatsugu Kawai

KC Koyo Machine Industries Co.: 1 patents #26 of 86Top 35%
Overall (All Time): #3,279,561 of 4,157,543Top 80%
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Patent #TitleCo-InventorsDate
7666101 Yoke for universal joint Kazuhide Kakimoto, Akio Kobayashi, Takeshi Koyama 2010-02-23