-
-
-
-
-
-
-
-
-
-
Production of short metal fibers
-
Patent number 4,640,156
-
Issue date Feb 3, 1987
-
Research Development Corp.
-
Takeo Nakagawa
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
Marker light
-
Patent number 4,544,999
-
Issue date Oct 1, 1985
-
Toshiba Electric Equipment Corporation
-
Hisashi Kawanami
-
B64 - AIRCRAFT AVIATION COSMONAUTICS
-
-
Marker light
-
Patent number 4,343,033
-
Issue date Aug 3, 1982
-
Toshiba Electric Equipment Corporation
-
Kiyoshi Suzuki
-
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
-
Method of manufacturing a punching die
-
Patent number 4,198,884
-
Issue date Apr 22, 1980
-
Aida Engineering, Ltd.
-
Takeo Nakagawa
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...