-
-
-
-
-
Radiation sensitive materials
-
Patent number 5,061,599
-
Issue date Oct 29, 1991
-
Hitachi, Ltd.
-
Tetsuichi Kudo
-
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
-
-
-
-
Solid state lithium battery
-
Patent number 4,645,726
-
Issue date Feb 24, 1987
-
Hitachi, Ltd.
-
Masahiko Hiratani
-
H01 - BASIC ELECTRIC ELEMENTS
-
-
-
-
-
-
Pulse generator
-
Patent number 4,119,886
-
Issue date Oct 10, 1978
-
Hitachi, Ltd.
-
Shigeru Jyomura
-
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES