Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
RK

Ryousuke Kushikibi

TK Tanaka Kikinzoku Kogyo K.K.: 1 patents #1 of 14Top 8%
📍 Ibaraki, JP: #108 of 437 inventorsTop 25%
Overall (2025): #232,390 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

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