OH

Osamu Hirakami

KN Kabushiki Kaisha Neriki: 1 patents #13 of 22Top 60%
Overall (All Time): #3,485,213 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6766829 Valve assembly for gas cylinder Masaru Takeda, Shinji Maekawa 2004-07-27