Katsu Ito

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Hoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Television synchronous receiver with phase shifter for reducing int...
- Patent number 5,122,879
- Issue date Jun 16, 1992
- Citizen Watch Co., Ltd.
- Katsu Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3-Dimensional integrated circuit for liquid crystal display TV rece...
- Patent number 4,758,896
- Issue date Jul 19, 1988
- Citizen Watch Co., Ltd.
- Katsu Ito
- G02 - OPTICS
Information Patent Grant
Television receiver having a liquid crystal display device
- Patent number 4,694,347
- Issue date Sep 15, 1987
- Citizen Watch Co. Ltd.
- Katsu Ito
- G02 - OPTICS
Information Patent Grant
Television receiver having a liquid crystal display device
- Patent number 4,663,670
- Issue date May 5, 1987
- Citizen Watch Co., Ltd.
- Katsu Ito
- G02 - OPTICS