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

Takayuki Fukasawa

KT Kabushiki Kaisha Toshiba: 1 patents #285 of 861Top 35%
TC Toshiba Materials Co.: 1 patents #8 of 29Top 30%
Samsung: 1 patents #6,142 of 15,164Top 45%
📍 Seoul, KR: #1,226 of 6,453 inventorsTop 20%
Overall (2025): #82,891 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12398458 Sputtering device — 2025-08-26
12187651 Silicon nitride sintered body, silicon nitride substrate, and silicon nitride circuit board Katsuyuki Aoki, Kentaro IWAI, Jun Momma, Takashi Sano 2025-01-07