TO

Tomoyoshi Okamura

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
📍 Oarai, JP: #2 of 4 inventorsTop 50%
Overall (2002): #99,382 of 266,432Top 40%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6435819 Turbo machines Kouichi Irie, Akira Manabe, Junichi Kurokawa 2002-08-20