OI

Osamu Izumisawa

SK Sp Air Kabushiki Kaisha: 1 patents #1 of 1Top 100%
📍 Oshima, JP: #32 of 139 inventorsTop 25%
Overall (2002): #143,916 of 266,432Top 55%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6443239 Pneumatic rotary tool — 2002-09-03