HS

Hirofumi Sugikawa

KI Katayama Special Industries: 1 patents #1 of 1Top 100%
📍 Toyonaka, JP: #43 of 123 inventorsTop 35%
Overall (1994): #124,404 of 165,921Top 75%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5300165 Method for manufacturing a metallic porous sheet — 1994-04-05