Masatomo Takeichi

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Shiga-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thin film transistor formed by an etching process with high anisotropy
- Patent number 6,815,270
- Issue date Nov 9, 2004
- International Business Machines Corporation
- Takatoshi Tsujimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal display device and method for fabricating the same
- Patent number 6,798,466
- Issue date Sep 28, 2004
- International Business Machines Corporation
- Masatomo Takeichi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Thin film transistor formed by an etching process with high anisotropy
- Patent number 6,693,297
- Issue date Feb 17, 2004
- International Business Machines Corporation
- Takatoshi Tsujimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal display device and method for fabricating the same
- Patent number 6,654,075
- Issue date Nov 25, 2003
- International Business Machines Corporation
- Masatomo Takeichi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Dry etching method and a TFT fabrication method
- Patent number 6,258,723
- Issue date Jul 10, 2001
- International Business Machines Corporation
- Masatomo Takeichi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME
- Publication number 20040095541
- Publication date May 20, 2004
- International Business Machines Corporation
- Masatomo Takeichi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Thin film transistor formed by an etching process with high anisotropy
- Publication number 20030197180
- Publication date Oct 23, 2003
- International Business Machines Corporation
- Takatoshi Tsujimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thin film transistor formed by an etching process with high anisotropy
- Publication number 20020190253
- Publication date Dec 19, 2002
- International Business Machines Corporation
- Takatoshi Tsujimura
- H01 - BASIC ELECTRIC ELEMENTS