YS

Yoshihiko SAGAWA

HC Hitachi Industrial Equipment Systems Co.: 1 patents #318 of 550Top 60%
Overall (All Time): #2,680,906 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11448217 Gas compressor Masakazu Hase, Hideharu Tanaka, Akira Iyozumi, Masahiko Takano, Kenji Morita +2 more 2022-09-20