SN

Syoichi Nakamoto

DP Daio Paper: 1 patents #126 of 258Top 50%
NC Nishikawa Rubber Co.: 1 patents #121 of 246Top 50%
Overall (All Time): #2,734,898 of 4,157,543Top 70%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11046831 Sound-insulating sponge material, vehicle sealing material, and weather strip Keigo Matsumoto, Katsunori Nakashima, Junya Okawa, Takaaki Imai 2021-06-29