KF

Kenshi Fujita

NC Nippon Pillar Packing Co.: 1 patents #101 of 218Top 50%
Overall (All Time): #2,824,407 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10823291 Mechanical seal Hiroyuki Sakakura 2020-11-03