YE

Yuji Echizen

IC Ihi Rotating Machinery Engineering Co.: 1 patents #2 of 20Top 10%
Overall (All Time): #2,842,212 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10202980 Centrifugal compressor apparatus and method for preventing surge therein Tsuneo Koki, Naoki Nishiyama, Takashi Oyabu, Tomonori Seki, Masashi Moriguchi 2019-02-12