Inventor · disambiguated record
Kunio Nagai
Also filed as: NAGAI KUNIO
17 granted patents·942 citations·filing 1975–1997
95Inventor score
Top patents by PatentIndex Score
17 records- 0197US4620229APicture display deviceSONY CORP·Filed 1985·Granted Oct 28, 1986·290 cites·12 claims
- 0293US4394691ARemote control systemSONY CORP·Filed 1981·Granted Jul 19, 1983·188 cites·12 claims
- 0386US5719619ABidirectional broadcasting method, bidirectional broadcasting system and receiver apparatus for bidirectional broadcastSONY CORP·Filed 1995·Granted Feb 17, 1998·115 cites·18 claims
- 0486US4817203ARemote control systemSONY CORP·Filed 1987·Granted Mar 28, 1989·82 cites·4 claims
- 0583US4486897ATelevision receiver for demodulating a two-language stereo broadcast signalSONY CORP·Filed 1983·Granted Dec 4, 1984·40 cites·7 claims
- 0681US5609077ATightening deviceFUJIKIN KK·Filed 1996·Granted Mar 11, 1997·41 cites·18 claims
- 0781US4674556AMethod and device for controlling thin metallic strip continuous casting apparatusHITACHI SHIPBUILDING ENG CO·Filed 1986·Granted Jun 23, 1987·20 cites·6 claims
- 0878US5502883AMethod of tightening threaded memberFUJIKIN KK·Filed 1994·Granted Apr 2, 1996·35 cites·9 claims
- 0978US4527204ARemote control systemSONY CORP·Filed 1983·Granted Jul 2, 1985·47 cites·18 claims
- 1077US4472830ATelevision receiver for demodulating a two-language stereo broadcast signalSONY CORP·Filed 1983·Granted Sep 18, 1984·29 cites·11 claims
- 1155US5953048AVideo telephoneSONY CORP·Filed 1997·Granted Sep 14, 1999·23 cites·6 claims
- 1246US3983575AColor saturation and contrast control circuitry responsive to ambient lightSONY CORP·Filed 1975·Granted Sep 28, 1976·8 cites·8 claims
- 1341US4149189ATelevision receiver with display of audio signalsSONY CORP·Filed 1977·Granted Apr 10, 1979·5 cites·3 claims
- 1439US4694885AApparatus for continuous casting of thin metallic plateHITACHI SHIPBUILDING ENG CO·Filed 1986·Granted Sep 22, 1987·4 cites·10 claims
- 1538US4149188ATelevision receiver with display of audio signalsSONY CORP·Filed 1977·Granted Apr 10, 1979·4 cites·4 claims
- 1636US5027888AMethod and apparatus for sealing molten metal for a twin-roll type continous casting apparatusHITACHI SHIPBUILDING ENG CO·Filed 1990·Granted Jul 2, 1991·7 cites·21 claims
- 1729US4703791AApparatus and method for continuously producing thin metallic stripHITACHI SHIPBUILDING ENG CO·Filed 1986·Granted Nov 3, 1987·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →