Masaharu Ishizuka

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Adhesive containing a filler, and a method for attaching and manufa...
- Patent number 7,868,435
- Issue date Jan 11, 2011
- TDK Corporation
- Masaharu Ishizuka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing a thin IC chip using negative pressure
- Patent number 7,645,685
- Issue date Jan 12, 2010
- TDK Corporation
- Masaharu Ishizuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for cutting a wafer using a protection sheet
- Patent number 7,419,885
- Issue date Sep 2, 2008
- TDK Corporation
- Masaharu Ishizuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fixing a magnetic head slider with a slider support member
- Patent number 5,732,459
- Issue date Mar 31, 1998
- TDK Corporation
- Masashi Shiraishi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Two-layered tape lead wire for magnetic head
- Patent number 5,384,432
- Issue date Jan 24, 1995
- TDK Corporation
- Tetsuya Noro
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Method for producing a thin IC chip using negative pressure
- Publication number 20070218648
- Publication date Sep 20, 2007
- TDK Corporation
- Masaharu Ishizuka
- B32 - LAYERED PRODUCTS
Information Patent Application
Method for cutting a wafer using a protection sheet
- Publication number 20060189100
- Publication date Aug 24, 2006
- TDK Corporation
- Masaharu Ishizuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Adhesive containing a filler, and a method for attaching and manufa...
- Publication number 20060159930
- Publication date Jul 20, 2006
- TDK Corporation
- Masaharu Ishizuka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...