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Hang-ju Ko

TC Tohoku Techno Arch Co.: 1 patents #52 of 193Top 30%
Overall (All Time): #3,315,558 of 4,157,543Top 80%
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Patent #TitleCo-InventorsDate
7479188 Process for producing GaN substrate Takafumi Yao, Takuma Suzuki, Agus Setiawan 2009-01-20