NH

Naoki Hatazaki

NC Nippon Signal Co.: 1 patents #38 of 78Top 50%
📍 Kuki, JP: #77 of 115 inventorsTop 70%
Overall (All Time): #2,969,599 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9789891 Train control apparatus Hideyuki Kato 2017-10-17