RK

Risyun Kin

NI Ngk Insulators: 1 patents #1,271 of 2,083Top 65%
Overall (All Time): #2,953,127 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9695724 Honeycomb catalyst body Satoshi Sakashita, Norihiro Wakida 2017-07-04