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Kazuma SAWADA

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #2,448,879 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
12393177 Facility operation system and facility operation method Koji Amano, Hiroki Yamamoto, Kyohei NAKA, Hiroshi Yamada, Yudai ZAMA +1 more 2025-08-19