Inventor · disambiguated record
Nobuhisa Yoshikawa
Also filed as: YOSHIKAWA NOBUHISA
5 granted patents·109 citations·filing 1981–1993
82Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD5
Top patents by PatentIndex Score
5 records- 0180US5365152AApparatus for controlling the power to a discharge-lampMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Nov 15, 1994·46 cites·5 claims
- 0267US4370601AHigh pressure discharge lamp apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Jan 25, 1983·22 cites·5 claims
- 0366US5444336AAn inverter driven lamp arrangement having a current detection circuitry coupled to a resonant output circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Aug 22, 1995·30 cites·19 claims
- 0439US4378513AHigh pressure discharge lamp apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Mar 29, 1983·7 cites·4 claims
- 0532US5440205AFluorescent lamp starter having a transistor base control meansMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Aug 8, 1995·4 cites·8 claims
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