Membership
Tour
Register
Log in
Shousaku Ishihara
Follow
Person
Chigasaki, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
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
Organic binder for shaping ceramic, its production method and produ...
Patent number
5,925,444
Issue date
Jul 20, 1999
Hitachi, Ltd.
Nobuhito Katsumura
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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
Method for manufacturing multilayer ceramic substrate
Patent number
5,503,787
Issue date
Apr 2, 1996
Hitachi, Ltd.
Hirayoshi Tanei
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Ceramic substrates for microelectronic circuits and process for pro...
Patent number
4,935,285
Issue date
Jun 19, 1990
Hitachi, Ltd.
Gyozo Toda
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Connector and semiconductor device packages employing the same
Patent number
4,908,696
Issue date
Mar 13, 1990
Hitachi, Ltd.
Shousaku Ishihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for producing ceramic substrates for microelectronic circuits
Patent number
4,817,276
Issue date
Apr 4, 1989
Hitachi, Ltd.
Gyozo Toda
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Ceramic wiring substrate and process for producing the same
Patent number
4,734,233
Issue date
Mar 29, 1988
Hitachi, Ltd.
Gyozo Toda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electroconductive molybdenum paste
Patent number
4,576,735
Issue date
Mar 18, 1986
Hitachi, Ltd.
Takashi Kuroki
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES