Inventor · disambiguated record
Akio Ohkoshi
Also filed as: OHKOSHI AKIO
21 granted patents·327 citations·filing 1975–1990
95Inventor score
Files withSONY CORP21
Top patents by PatentIndex Score
21 records- 0191US5124089AMethod of producing transmissive screensSONY CORP·Filed 1988·Granted Jun 23, 1992·54 cites·7 claims
- 0288US4630826AGolf club headSONY CORP·Filed 1984·Granted Dec 23, 1986·78 cites·5 claims
- 0383US4710765ALuminescent display deviceSONY CORP·Filed 1984·Granted Dec 1, 1987·24 cites·11 claims
- 0480US4587553AApparatus for displaying images wtih reduced coarsenessSONY CORP·Filed 1983·Granted May 6, 1986·22 cites·5 claims
- 0578US4053807AThermionic cathode and heater structure on ceramic base plateSONY CORP·Filed 1976·Granted Oct 11, 1977·18 cites·10 claims
- 0678US3949262ACathode ray tube with compensation for beam landing spot distortion due to wide-angle beam deflectionSONY CORP·Filed 1975·Granted Apr 6, 1976·20 cites·11 claims
- 0774US4529905ACathode ray tube apparatusSONY CORP·Filed 1982·Granted Jul 16, 1985·21 cites·4 claims
- 0862US4069436AFlat thermionic cathodeSONY CORP·Filed 1976·Granted Jan 17, 1978·9 cites·12 claims
- 0953US4857800AElectron beam indicator tube with accelerating electrodeSONY CORP·Filed 1988·Granted Aug 15, 1989·9 cites·6 claims
- 1053US4727284ALight source display for a large picture screenSONY CORP·Filed 1985·Granted Feb 23, 1988·8 cites·10 claims
- 1153US4533850AColor projector apparatus of single cathode ray tube typeSONY CORP·Filed 1983·Granted Aug 6, 1985·10 cites·3 claims
- 1253US4339694AFlat cathode ray tubeSONY CORP·Filed 1981·Granted Jul 13, 1982·8 cites·24 claims
- 1347US4291253AGrid structure for color picture tubeSONY CORP·Filed 1978·Granted Sep 22, 1981·5 cites·15 claims
- 1441US4948537AMethod of producing a resin mold for rear projection screenSONY CORP·Filed 1988·Granted Aug 14, 1990·11 cites·10 claims
- 1541US4212030ABeam index color cathode ray tubeSONY CORP·Filed 1978·Granted Jul 8, 1980·4 cites·21 claims
- 1639US4734623AFluorescent display apparatusSONY CORP·Filed 1987·Granted Mar 29, 1988·9 cites·6 claims
- 1738US4223344ABeam index color cathode ray tubeSONY CORP·Filed 1978·Granted Sep 16, 1980·5 cites·28 claims
- 1835US4232332AColor television receiverSONY CORP·Filed 1978·Granted Nov 4, 1980·3 cites·17 claims
- 1934US5045974ADisplay tube assembly and mounting process thereofSONY CORP·Filed 1990·Granted Sep 3, 1991·6 cites·4 claims
- 2026US4563699ATelevision receiver or projection typeSONY CORP·Filed 1983·Granted Jan 7, 1986·2 cites·10 claims
- 2126US4526601AMethod of fixing an electron gun assembly into the neck of a cathode ray tube and structure so producedSONY CORP·Filed 1982·Granted Jul 2, 1985·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →