Shinji Iioka

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Ichihara, JP

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Patents Grantslast 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
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
Adhesive film of quinoline polymer and bismaleimide
- Patent number 6,462,148
- Issue date Oct 8, 2002
- Hitachi Chemical Co., Ltd.
- Masahiro Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 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
RESIN COMPOSITION AND ADHESIVE FILM
- Publication number 20020151659
- Publication date Oct 17, 2002
- MASAHIRO SUZUKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...