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Tomokazu Tokunaga

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #99,517 of 273,478Top 40%
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, Fujio Okuyama, Minoru Onoda 2003-04-01