RT

Ryosuke Tonooka

KC Kokusan Denki Co.: 1 patents #62 of 128Top 50%
📍 Numazu, JP: #585 of 856 inventorsTop 70%
Overall (All Time): #3,107,698 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8736233 Power source device Shuichi Muramatsu, Shinji Komatsu, Nozomu Katsumata, Masaki Asari, Hirofumi Yamaguchi 2014-05-27