IW

Ikuo Watanabe

UL Usui Kokusai Sangyo Kaisha Limited: 1 patents #12 of 20Top 60%
Overall (1989): #102,439 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4875711 Slender tube connector — 1989-10-24