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

Katsuyuki Koizumi

TL Tokyo Electron Limited: 2 patents #126 of 785Top 20%
📍 Rifu, JP: #44 of 257 inventorsTop 20%
Overall (2025): #111,136 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12354890 Stage and plasma processing apparatus Shota EZAKI, Masanori Takahashi 2025-07-08
12293903 Substrate support and plasma processing apparatus Hajime Tamura, Yasuharu Sasaki, Shin Yamaguchi, Tsuguto Sugawara 2025-05-06