Tetsuo Komatsu

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Fukaya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Beam-index tube apparatus having deflection field correcting elements
- Patent number 4,197,487
- Issue date Apr 8, 1980
- Tokyo Shibaura Denki Kabushiki Kaisha
- Shigeo Takenaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Beam-indexing color image-presentation cathode ray tube
- Patent number 4,194,140
- Issue date Mar 18, 1980
- Tokyo Shibaura Electric Co., Ltd.
- Eizaburo Hamano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE