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Hitomi Shigyo
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Osaka, JP
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last 30 patents
Information
Patent Grant
Semiconductor sealing resin composition, semiconductor device seale...
Patent number
6,319,619
Issue date
Nov 20, 2001
Nitto Denko Corporation
Yuko Yamamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Semiconductor device and a lamination and fixing material used in t...
Patent number
6,117,513
Issue date
Sep 12, 2000
Nitto Denk Corporation
Yuuji Hotta
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for producing encapsulated semiconductor device having meta...
Patent number
5,904,505
Issue date
May 18, 1999
Nitto Denko Corporation
Yuji Hotta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Production method for encapsulating a semiconductor device
Patent number
5,846,477
Issue date
Dec 8, 1998
Nitto Denko Corporation
Yuji Hotta
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Encapsulated semiconductor device having metal foil covering, and m...
Patent number
5,834,850
Issue date
Nov 10, 1998
Nitto Denko Corporation
Yuji Hotta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a semiconductor
Patent number
5,674,343
Issue date
Oct 7, 1997
Nitto Denko Corporation
Yuuji Hotta
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL