FO

Fujio Okuyama

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
📍 Yamagata, JP: #18 of 45 inventorsTop 40%
Overall (2003): #224,943 of 273,478Top 85%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6539750 Glass substrate forming mold and production method for glass substrate Kazuaki Takagi, Kunio Hibino, Tomokazu Tokunaga, Minoru Onoda 2003-04-01