HK

Hirokatsu Kosokabe

HC Hitachi-Johnson Controls Air Conditioning: 1 patents #77 of 179Top 45%
Overall (All Time): #2,820,187 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
10801483 Rolling cylinder displacement compressor Isamu Tsubono, Yasuhiro KISHI, Naohiro Tsuchiya, Kenji Takesawa, Keigo Watanabe 2020-10-13