Inventor · disambiguated record
Tsunekiyo Iwakawa
Also filed as: IWAKAWA TSUNEKIYO
5 granted patents·80 citations·filing 1974–1987
81Inventor score
Top patents by PatentIndex Score
5 records- 0167US4716341ADisplay deviceNEC CORP·Filed 1986·Granted Dec 29, 1987·27 cites·10 claims
- 0267US4027195AVoltage switching device comprising a gas discharge panelNIPPON ELECTRIC CO·Filed 1975·Granted May 31, 1977·12 cites·5 claims
- 0364US4859910APlasma display apparatusNEC CORP·Filed 1987·Granted Aug 22, 1989·24 cites·6 claims
- 0454US3987337APlasma display panel having additional discharge cells of a larger effective area and driving circuit thereforNIPPON ELECTRIC CO·Filed 1975·Granted Oct 19, 1976·12 cites·6 claims
- 0541US3953762ACircuit for supplying a specified one of plural external electrodes of a gas discharge display panel with unidirectional firing voltage pulses and for supplying others with pulses of a reduced voltageNIPPON ELECTRIC CO·Filed 1974·Granted Apr 27, 1976·5 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →