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Hiroshi Kirihara
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Ichihara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Punched adhesive tape for semiconductor, method of manufacturing le...
Patent number
7,449,076
Issue date
Nov 11, 2008
Hitachi Chemical Company, Ltd.
Yoshiyuki Tanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Punched adhesive tape for semiconductor, method of manufacturing le...
Patent number
7,273,654
Issue date
Sep 25, 2007
Hitachi Chemical Company, Ltd.
Yoshiyuki Tanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device, substrate for mounting semiconductor chip, pr...
Patent number
6,621,170
Issue date
Sep 16, 2003
Hitachi Chemical Company, Ltd.
Kazunori Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Punched adhesive tape for semiconductor, method of manufacturing le...
Patent number
6,523,446
Issue date
Feb 25, 2003
Hitachi Chemical Company, Ltd.
Yoshiyuki Tanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device, semiconductor chip mounting substrate, method...
Patent number
6,265,782
Issue date
Jul 24, 2001
Hitachi Chemical Co., Ltd.
Kazunori Yamamoto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
PUNCHED ADHESIVE TAPE FOR SEMICCONDUCTOR, METHOD OF MANUFACTURING L...
Publication number
20090022893
Publication date
Jan 22, 2009
Yoshiyuki Tanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Punched adhesive tape for semiconductor, method of manufacturing le...
Publication number
20060027312
Publication date
Feb 9, 2006
Yoshiyuki Tanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Punched adhesive tape for semiconductor, method of manufacturing le...
Publication number
20030021990
Publication date
Jan 30, 2003
Yoshiyuki Tanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device, substrate for mounting semiconductor chip, pr...
Publication number
20010022404
Publication date
Sep 20, 2001
Hitachi Chemical Company Ltd.
Kazunori Yamamoto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...