Inventor
HONMA KATUHIKO
JP6 patents
Patents
6 patentsUS5603876AFeb 18, 1997
Method for producing high density sintered silicon nitride (SI3 N.sub.4
KOBE STEEL LTD16 citations81
US4140527AFeb 20, 1979
Nitrogen containing powder metallurgical tool steel
KOBE STEEL LTD23 citations81
US4121929AOct 24, 1978
Nitrogen containing high speed steel obtained by powder metallurgical process
KOBE STEEL LTD21 citations81
US5665291ASep 9, 1997
Method for producing high density sintered silicon nitride(Si3 N4)
KOBE STEEL LTD8 citations73
US5445776AAug 29, 1995
Method for producing high density sintered silicon nitride (Si3 N.sub.4
KOBE STEEL LTD18 citations73
US4121930AOct 24, 1978
Nitrogen containing high speed steel obtained by powder metallurgical process
KOBE STEEL LTD16 citations69