Kakuichiro Hosokoshi

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Color picture tube having a face panel with an outer face having a...
- Patent number 4,777,401
- Issue date Oct 11, 1988
- Matsushita Electronics Corporation
- Kakuichiro Hosokoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube device
- Patent number 4,473,775
- Issue date Sep 25, 1984
- Matsushita Electronics Corporation
- Kakuichiro Hosokoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask having vertical pitch about 8/(2n-1) times horizontal p...
- Patent number 4,186,326
- Issue date Jan 29, 1980
- Matsushita Electronics Corporation
- Kakuichiro Hosokoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
In line electron guns for color tubes, each having a control grid w...
- Patent number 4,143,293
- Issue date Mar 6, 1979
- Matsushita Electronics Corporation
- Kakuichiro Hosokoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing the phosphor screen of color-picture tube
- Patent number 4,135,930
- Issue date Jan 23, 1979
- Matsushita Electronics Corporation
- Kakuichiro Hosokoshi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY