TT

Toshimasa Takanaka

NC Nippon Reinz Co.: 1 patents #9 of 25Top 40%
Overall (All Time): #3,920,308 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4802698 Joint means having flanges Katsuhide Fujisawa, Hiroo Buseki, Masakatsu Takahashi 1989-02-07