Inventor · disambiguated record
Tadahiko Sekigawa
Also filed as: SEKIGAWA TADAHIKO
3 granted patents·57 citations·filing 1981–1983
73Inventor score
Technology areasH01J
Files withOKAYA ELECTRIC INDUSTRY CO3
Top patents by PatentIndex Score
3 records- 0187US4529909AGas discharge display panelOKAYA ELECTRIC INDUSTRY CO·Filed 1983·Granted Jul 16, 1985·27 cites·29 claims
- 0287US4392075AGas discharge display panelOKAYA ELECTRIC INDUSTRY CO·Filed 1981·Granted Jul 5, 1983·26 cites·3 claims
- 0347US4472659AGas discharge display panelOKAYA ELECTRIC INDUSTRY CO·Filed 1983·Granted Sep 18, 1984·4 cites·9 claims
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