CS

Chikako Sasao

NC Nippon Piston Ring Co.: 1 patents #120 of 208Top 60%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #3,252,053 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7954822 Wire material for coil expander and coil expander Nobuyuki Matsushima, Takao Suzuki 2011-06-07