Inventor

HUWA YOSHIO

2 patents

Patents

2 patents

US5202293AApr 13, 1993

Carbon fiber reinforced carbon

TOYOTA MOTOR CO LTD23 citations90

US4323257AApr 6, 1982

Piston ring with a Cr-C-Fe inlaid ring in its outer surface, and a method of making it

TOYOTA MOTOR CO LTD23 citations75