JR

Jinlong Ren

HO Hosiden: 1 patents #173 of 328Top 55%
📍 Shandong, CN: #981 of 2,138 inventorsTop 50%
Overall (All Time): #3,056,451 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9055359 Electroacoustic transducing device Tomohiko Kamimura, Hideo Yuasa, Hidenori Motonaga, Katsunari Fujita 2015-06-09