YT

Yoshihisa Takeyama

KU Kyushu University, National University: 1 patents #1 of 64Top 2%
ZE Zeon: 1 patents #14 of 74Top 20%
Overall (2025): #159,022 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12215825 High-pressure hydrogen apparatus gas seal member and high-pressure hydrogen apparatus Shin Nishimura 2025-02-04