OT

Osamu Takadama

TC Takigen Manufacturing Co.: 1 patents #12 of 26Top 50%
Overall (All Time): #3,482,847 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6755063 Side bar type cylinder lock with variable key code — 2004-06-29