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Hadano, JP
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last 30 patents
Information
Patent Grant
Structure for mounting a semiconductor device and a capacitor devic...
Patent number
6,272,020
Issue date
Aug 7, 2001
Hitachi, Ltd.
Hiromi Tosaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit substrate and manufacture thereof, ceramic composition for...
Patent number
6,118,671
Issue date
Sep 12, 2000
Hitachi, Ltd.
Hirayoshi Tanei
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Circuit substrate and electronics computer, using sintered glass ce...
Patent number
5,825,632
Issue date
Oct 20, 1998
Hitachi, Ltd.
Hirayoshi Tanei
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Mounting structure for electronic device
Patent number
5,040,992
Issue date
Aug 20, 1991
Hitachi, Ltd.
Mitsuo Miyamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Power supply network of printed circuit board
Patent number
4,899,251
Issue date
Feb 6, 1990
Hitachi, Ltd.
Tsutomu Imai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multilayer printed circuit board and method of producing the same
Patent number
4,884,170
Issue date
Nov 28, 1989
Hitachi, Ltd.
Nobuaki Ohki
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Multilayer printed circuit board
Patent number
4,616,292
Issue date
Oct 7, 1986
Hitachi, Ltd.
Norio Sengoku
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of fabricating multilayer printed-circuit board
Patent number
4,614,559
Issue date
Sep 30, 1986
Hitachi, Ltd.
Hisato Shirasawa
B32 - LAYERED PRODUCTS