SF

Shigeyuki Fujinaga

PI Pillar: 1 patents #1 of 5Top 20%
Overall (2025): #220,012 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12416360 Mechanical seal device Masaya Nakatsuka, Masashi Hayashi 2025-09-16