Inventor · disambiguated record
Shizuka Ishibashi
Also filed as: ISHIBASHI SHIZUKA
5 granted patents·63 citations·filing 1974–1984
80Inventor score
Technology areasH04N
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0178US3999011AMethod and system for controlling electron beam quantity in camera tubeHITACHI LTD·Filed 1974·Granted Dec 21, 1976·18 cites·4 claims
- 0275US3975657AMethod of and apparatus for controlling amount of electron beam in image pickup tubeHITACHI LTD·Filed 1974·Granted Aug 17, 1976·16 cites·16 claims
- 0371US4549117ACircuit for generating signal for correcting deflection of electron beamHITACHI LTD·Filed 1984·Granted Oct 22, 1985·21 cites·8 claims
- 0438US4649421ACircuit for generating a signal for correcting registration in a color television camera with reduction in generation of shadingHITACHI LTD·Filed 1984·Granted Mar 10, 1987·6 cites·18 claims
- 0529US4647822ATelevision cameraHITACHI LTD·Filed 1984·Granted Mar 3, 1987·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →