KK

Keiji Kumagai

KS Kawasaki Steel: 1 patents #889 of 1,922Top 50%
Overall (All Time): #3,957,076 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4763466 Steel cord for radial tire Hideo Abe, Takaaki Hira, Toru Sasaki, Kunihiko Kataoka, Takashi Sasaki 1988-08-16