RK

Ryousuke Kushikibi

TK Tanaka Kikinzoku Kogyo K.K.: 1 patents #216 of 436Top 50%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #2,389,909 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12230485 Sputtering target for magnetic recording medium Tomonari Kamada 2025-02-18