SK

Sakae Kanai

NC Nippon Petrochemicals, Co.: 1 patents #181 of 359Top 55%
Overall (All Time): #3,609,446 of 4,157,543Top 90%
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Patent #TitleCo-InventorsDate
6037403 High viscosity fluid composition and vibration energy damping device utilizing the same Haruhisa Katase 2000-03-14