4. Electric lamp and discharge devices: systems
  5. Cathode ray tube circuits

Kunio Umehara

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Circuit for extinguishing abnormally high voltage in television

Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent

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Display operation method to change the number of images to...

Computer graphics processing and selective visual display system – Computer graphics processing – Graphic manipulation
Reexamination Certificate

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Display with scan converter for converting scanning frequency of

Computer graphics processing and selective visual display system – Display peripheral interface input device – Light pen for fluid matrix display panel
Patent

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Display with scan converter for converting scanning...

Television – Basic receiver with additional function – Multimode
Reexamination Certificate

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Plasma display device

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate

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Profile ID: LFUS-PAI-P-559848

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