Yukio Hiruta

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Fujisawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Analog interface display apparatus with color display control
- Patent number 6,515,676
- Issue date Feb 4, 2003
- Hitachi, Ltd.
- Naruhiko Kasai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Video signal display system
- Patent number 6,492,983
- Issue date Dec 10, 2002
- Hitachi, Ltd.
- Shigeyuki Nishitani
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Video signal display system
- Patent number 6,297,816
- Issue date Oct 2, 2001
- Hitachi, Ltd.
- Shigeyuki Nishitani
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image display device and information processing apparatus arranged...
- Patent number 6,188,443
- Issue date Feb 13, 2001
- Hitachi, Ltd.
- Masashi Mori
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Analog interface display apparatus with color display control
- Patent number 6,151,007
- Issue date Nov 21, 2000
- Hitachi, Ltd.
- Naruhiko Kasai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Video signal display system
- Publication number 20010045947
- Publication date Nov 29, 2001
- Shigeyuki Nishitani
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS