TK

Toshimi Kumakura

UN Unknown: 1 patents #172 of 2,033Top 9%
Overall (1994): #57,550 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5287628 Omni range inclino-compass Takao Yamaguchi, Hajime Nishizawa 1994-02-22