Membership
Tour
Register
Log in
Hiroki Sashima
Follow
Person
Shimodate, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Encapsulating material and LOC structure semiconductor device using...
Patent number
6,211,277
Issue date
Apr 3, 2001
Hitachi Chemical Company, Ltd.
Tatsuo Kawata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Semiconductor sealant of epoxy resin and organic polymer-grafted si...
Patent number
5,962,139
Issue date
Oct 5, 1999
Hitachi Chemical Co., Ltd.
Shinsuke Hagiwara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin molding for sealing electronic parts containing organic...
Patent number
5,739,217
Issue date
Apr 14, 1998
Hitachi Chemical Company, Ltd.
Shinsuke Hagiwara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin-encapsulated semiconductor device
Patent number
5,567,990
Issue date
Oct 22, 1996
Hitachi Chemical Company, Ltd.
Tatsuo Kawata
H01 - BASIC ELECTRIC ELEMENTS