Inventor
UKEGAWA HARUTOSHI
JP8 patents
Patents
8 patentsUS6017172AJan 25, 2000
Ceramic insert for use with clamp type cutting tool
SUMITOMO ELECTRIC INDUSTRIES76 citations95
US5602720AFeb 11, 1997
Mounting structure for semiconductor device having low thermal resistance
SUMITOMO ELECTRIC INDUSTRIES42 citations92
US5955148ASep 21, 1999
Aluminium nitride ceramics and method for preparing the same
SUMITOMO ELECTRIC INDUSTRIES11 citations73
US5677052AOct 14, 1997
Aluminum nitride ceramics and method for preparing the same
SUMITOMO ELECTRIC INDUSTRIES10 citations73
US5631200AMay 20, 1997
Sintered silicon nitride-based body
SUMITOMO ELECTRIC INDUSTRIES12 citations72
US6696103B1Feb 24, 2004
Aluminium nitride ceramics and method for preparing the same
SUMITOMO ELECTRIC INDUSTRIES4 citations62
US5516269AMay 14, 1996
Zirconia vane for rotary compressors
SUMITOMO ELECTRIC INDUSTRIES6 citations62
US5738820AApr 14, 1998
Sintered silicon nitride-based body and process for producing the same
SUMITOMO ELECTRIC INDUSTRIES5 citations61