-
-
-
-
Composite bearing structure
-
Patent number 5,675,201
-
Issue date Oct 7, 1997
-
Sumitomo Electric Industries, Ltd.
-
Osamu Komura
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Sintered silicon nitride-based body
-
Patent number 5,631,200
-
Issue date May 20, 1997
-
Sumitomo Electric Industries, Ltd.
-
Harutoshi Ukegawa
-
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
-
-
-
Zirconia vane for rotary compressors
-
Patent number 5,516,269
-
Issue date May 14, 1996
-
Sumitomo Electric Industries, Ltd.
-
Takao Nishioka
-
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
-
-
Composite bearing structure
-
Patent number 5,280,208
-
Issue date Jan 18, 1994
-
Sumitomo Electric Industries, Ltd.
-
Osamu Komura
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
-
-
Method of hot rolling copper
-
Patent number 4,777,822
-
Issue date Oct 18, 1988
-
Sumitomo Electric Industries, Ltd.
-
Ikuji Uemura
-
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
-
-
-
Process for the production of ceramics
-
Patent number 4,702,869
-
Issue date Oct 27, 1987
-
Director-General, Agency of Industrial Science & Technology
-
Matsuo Higuchi
-
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
-
-
-