YU

Yuuta Usui

TC Tsuchiya Mfg. Co.: 1 patents #7 of 40Top 20%
📍 Sakado, JP: #108 of 173 inventorsTop 65%
Overall (All Time): #3,806,965 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5349141 Resonator type silencer having plural resonance chambers Hidehiko Horibe 1994-09-20