KH

Ko Higashitani

OC Ohkawara Kakohki Co.: 1 patents #13 of 32Top 45%
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Patent #TitleCo-InventorsDate
10589234 Wet disperser Masaaki Ohkawara, Tomonao Ohkawara, Takayuki Tanaka, Toshiyuki Koganei 2020-03-17