Inventor · disambiguated record
Atsuyuki Tanaka
Also filed as: TANAKA ATSUYUKI
19 granted patents·10 pending applications·561 citations·filing 1974–2024
95Inventor score
Top patents by PatentIndex Score
29 records- 0196US3947106AIllumination means for use in photocopying machineMINOLTA CAMERA KK·Filed 1974·Granted Mar 30, 1976·33 cites·4 claims
- 0295US4494862AComputerized information processing system equipped with copying apparatusMINOLTA CAMERA KK·Filed 1981·Granted Jan 22, 1985·165 cites·10 claims
- 0395US3977777AImage transmission device for slit scanning type photocopying machineMINOLTA CAMERA KK·Filed 1974·Granted Aug 31, 1976·31 cites·3 claims
- 0490US4434503AImage information output apparatusMINOLTA CAMERA KK·Filed 1980·Granted Feb 28, 1984·73 cites·5 claims
- 0589US4026642AIdentification card issuing apparatusMINOLTA CAMERA KK·Filed 1975·Granted May 31, 1977·52 cites·4 claims
- 0685US4384272AImage reading apparatusMINOLTA CAMERA KK·Filed 1980·Granted May 17, 1983·83 cites·6 claims
- 0785US3955888AElectrophotographic copying apparatusMINOLTA CAMERA KK·Filed 1974·Granted May 11, 1976·16 cites·10 claims
- 0883US3936672AIllumination device for copying machineMINOLTA CAMERA KK·Filed 1974·Granted Feb 3, 1976·12 cites·4 claims
- 0982US4478504AElectrostatic recording apparatusMINOLTA CAMERA KK·Filed 1982·Granted Oct 23, 1984·23 cites·16 claims
- 1079US8063922B2Liquid crystal display deviceMASUDA TAKESHI·Filed 2006·Granted Nov 22, 2011·4 cites·13 claims
- 1165US8237887B2Illumination device and liquid crystal display deviceTANAKA ATSUYUKI·Filed 2008·Granted Aug 7, 2012·2 cites·11 claims
- 1261US2024361637A1Light source, lighting device, and display deviceSHARP DISPLAY TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 1358US3950074AImage-transmitting light-conducting fibre arrayMINOLTA CAMERA KK·Filed 1974·Granted Apr 13, 1976·15 cites·2 claims
- 1457US8226261B2Illumination device, backlight device used for liquid crystal display apparatus and liquid crystal display apparatusTANAKA ATSUYUKI·Filed 2007·Granted Jul 24, 2012·1 cites·10 claims
- 1557US4139898AMicrofilm searching readerGEN CO LTD·Filed 1977·Granted Feb 13, 1979·11 cites·6 claims
- 1651US3942886ADisplay unit equipped with copying deviceMINOLTA CAMERA KK·Filed 1974·Granted Mar 9, 1976·6 cites·7 claims
- 1751US2021397050A1Backlight device and display deviceSHARP KK·Filed 2019·Application pending·0 cites
- 1850US4068934AAutomatic information retrieval deviceMINOLTA CAMERA KK·Filed 1975·Granted Jan 17, 1978·8 cites·5 claims
- 1948US2016363769A1Light guide and head mounted displaySHARP KK·Filed 2014·Application pending·0 cites
- 2048US2011109836A1Illumination device and liquid crystal display deviceSHARP KK·Filed 2009·Application pending·0 cites
- 2145US4616219ACharacter generating deviceMINOLTA CAMERA KK·Filed 1983·Granted Oct 7, 1986·8 cites·10 claims
- 2243US2009097230A1Illumination device and liquid crystal display deviceSHARP KK·Filed 2006·Application pending·0 cites
- 2341US4703438ACharacter signal generatorMINOLTA CAMERA KK·Filed 1985·Granted Oct 27, 1987·9 cites·7 claims
- 2439US2013163283A1Light guide, light source unit, illuminating device, and display deviceTANAKA ATSUYUKI·Filed 2011·Application pending·0 cites
- 2539US2012039078A1Lighting device and displaying deviceMASUDA TAKESHI·Filed 2010·Application pending·0 cites
- 2638US4603383AApparatus for direct data transfer among central processing unitsMINOLTA CAMERA KK·Filed 1985·Granted Jul 29, 1986·9 cites·4 claims
- 2737US2012257408A1Light guide member, light guide unit, light guide package, illumination device and display deviceTANAKA ATSUYUKI·Filed 2010·Application pending·0 cites
- 2836US2017219885A1Backlight device and liquid crystal display device provided with sameSHARP KK·Filed 2015·Application pending·0 cites
- 2935US2011304798A1Illumination device and liquid crystal display deviceTANAKA ATSUYUKI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →