RIEKO IIDA

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YOKOHAMA-SHI, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display device
- Patent number 6,335,717
- Issue date Jan 1, 2002
- Kabushiki Kaisha Toshiba
- Rei Hasegawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display apparatus and method for driving the same
- Patent number 6,219,019
- Issue date Apr 17, 2001
- Kabushiki Kaisha Toshiba
- Rei Hasegawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Active matrix type liquid crystal display
- Patent number 6,069,600
- Issue date May 30, 2000
- Kabushiki Kaisha Toshiba
- Tatsuo Saishu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display device
- Patent number 5,936,689
- Issue date Aug 10, 1999
- Kabushiki Kaisha Toshiba
- Tatsuo Saishu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20010011979
- Publication date Aug 9, 2001
- Kabushiki Kaisha Toshiba
- REI HASEGAWA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS