KO

Kiyoshi Oka

📍 Ibaraki, CA: #5 of 8 inventorsTop 65%
Overall (2025): #315,183 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12193639 Fiberscope having excellent insertability Sachiko Minakawa, Yasuo Seki 2025-01-14