SK

Souji Kobayashi

📍 Kawaguchi, JP: #6 of 40 inventorsTop 15%
Overall (1989): #15,626 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4818220 Gas cutting torch 1989-04-04
4806096 Back-fire preventive unit in a gas cutting torch 1989-02-21