Tomohiko Satou

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display device having an improved voltage level converter circuit
- Patent number 7,545,357
- Issue date Jun 9, 2009
- Hitachi, Ltd.
- Toshio Miyazawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display device having an improved voltage level converter circuit
- Patent number 6,930,666
- Issue date Aug 16, 2005
- Hitachi, Ltd.
- Toshio Miyazawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display device having an improved voltage level converter circuit
- Patent number 6,686,899
- Issue date Feb 3, 2004
- Hitachi, Ltd.
- Toshio Miyazawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Display device having an improved voltage level converter circuit
- Publication number 20060071895
- Publication date Apr 6, 2006
- Toshio Miyazawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Display device having an improved voltage level converter circuit
- Publication number 20040135760
- Publication date Jul 15, 2004
- Toshio Miyazawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Display device having an improved voltage level converter circuit
- Publication number 20020097212
- Publication date Jul 25, 2002
- Toshio Miyazawa
- H03 - BASIC ELECTRONIC CIRCUITRY