Patents/Inventors

Kotaro Ona

KawagoeJP2 patents

3 Patents

US125531132026
Low Thermal Expansion Cast Steel and Method of Production of Same
SHINHOKOKU MATERIAL Corp.
0 cites
US124215652025
Low Thermal Expansion Cast Steel and Method of Production of Same
SHINHOKOKU MATERIAL Corp.
0 cites
US124215842025
Low Thermal Expansion Cast Steel and Method of Producing Same
SHINHOKOKU MATERIAL Corp.
0 cites