IK

Ikutaka Kosugi

TC Toyo Rubber Industry Co.: 1 patents #16 of 50Top 35%
Overall (All Time): #4,062,565 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4421821 Corrosion resistant tire rim Hideyuki Matsubara, Chiaki Tsukamoto 1983-12-20