Inventor
KOHSAKA YOHJI
4 patents
Patents
4 patentsUS4799975AJan 24, 1989
Method for producing beta type titanium alloy materials having excellent strength and elongation
NIPPON KOKAN KK74 citations94
US4373951AFeb 15, 1983
Nonmagnetic steels having low thermal expansion coefficients and high yield points
NIPPON KOKAN KK5 citations71
US4256516AMar 17, 1981
Method of manufacturing non-magnetic Fe-Mn steels having low thermal expansion coefficients and high yield points
NIPPON KOKAN KK11 citations71
US4900510AFeb 13, 1990
High strength and corrosion resistant titanium alloy having excellent corrosion-wear properties
NIPPON KOKAN KK5 citations59