Inventor · disambiguated record
Yoji Oki
Also filed as: OKI YOJI
20 granted patents·1 pending application·525 citations·filing 1990–2022
95Inventor score
Top patents by PatentIndex Score
21 records- 0187US5408388APlanar illuminating deviceSTANLEY ELECTRIC CO LTD·Filed 1993·Granted Apr 18, 1995·102 cites·11 claims
- 0286US6692133B2Plane light source apparatus, light guide plate and displayIBM·Filed 2001·Granted Feb 17, 2004·42 cites·22 claims
- 0386US6124906AWedge shaped light guide providing enhanced polarized light to a backlight liquid crystal displayIBM·Filed 1998·Granted Sep 26, 2000·76 cites·24 claims
- 0484US6055029ABacklighting system for a liquid crystal display including an integrally molded light guiding plate and frame with a deformation absorbing meansSTANLEY ELECTRIC CO LTD·Filed 1997·Granted Apr 25, 2000·87 cites·7 claims
- 0583US8786804B2Surface light source device and LCD unitSAKAMOTO NORIHIRO·Filed 2011·Granted Jul 22, 2014·10 cites·14 claims
- 0682US6027222ABack light device for crystal liquid displaySTANLEY ELECTRIC CO LTD·Filed 1998·Granted Feb 22, 2000·58 cites·8 claims
- 0780US6323919B1Reflection type display with front lightSONY CORP·Filed 1999·Granted Nov 27, 2001·65 cites·9 claims
- 0874US6344886B2Light guide device enhancing a polarized component and liquid crystal display deviceSTANLEY ELECTRIC CO LTD·Filed 2000·Granted Feb 5, 2002·12 cites·3 claims
- 0973US10684405B2Side-edge type surface light emitting apparatus having light guide plate sandwiched by upper and lower prism sheetsSTANLEY ELECTRIC CO LTD·Filed 2019·Granted Jun 16, 2020·1 cites·10 claims
- 1071US8368842B2Surface light source device and LCD unitSTANLEY ELECTRIC CO LTD·Filed 2009·Granted Feb 5, 2013·3 cites·20 claims
- 1171US6118503ALight guide device enhancing a polarized component and liquid crystal display deviceSTANLEY ELECTRIC CO LTD·Filed 1999·Granted Sep 12, 2000·27 cites·9 claims
- 1259US5128973ACircuit system for preventing measuring device from being erroneously operatedSTANLEY ELECTRIC CO LTD·Filed 1990·Granted Jul 7, 1992·16 cites·8 claims
- 1358US12038594B2Light guide plate, lighting apparatus, and display apparatusSTANLEY ELECTRIC CO LTD·Filed 2021·Granted Jul 16, 2024·0 cites·18 claims
- 1455US5558420AFlat lighting deviceSTANLEY ELECTRIC CO LTD·Filed 1994·Granted Sep 24, 1996·22 cites·2 claims
- 1553US11762240B2Side-edge type surface light emitting apparatus having light guide plate sandwiched by upper and lower prism sheetsSTANLEY ELECTRIC CO LTD·Filed 2022·Granted Sep 19, 2023·0 cites·20 claims
- 1649US7094520B2Die for molding optical panel, process for production thereof, and use thereofSTANLEY ELECTRIC CO LTD·Filed 2003·Granted Aug 22, 2006·4 cites·5 claims
- 1741US8847854B2Non-spectacled stereoscopic display apparatus capable of improving optical characteristicsSTANLEY ELECTRIC CO LTD·Filed 2013·Granted Sep 30, 2014·0 cites·9 claims
- 1840US2002041501A1Light guide device enhancing a polarized component and liquid crystal display deviceIBM·Filed 2001·Application pending·0 cites
- 1936US10036844B2Surface light source device and prism sheetSTANLEY ELECTRIC CO LTD·Filed 2016·Granted Jul 31, 2018·0 cites·8 claims
- 2036US8922726B2Non-spectacled stereoscopic display apparatus capable of decreasing crosstalkOKI YOJI·Filed 2012·Granted Dec 30, 2014·0 cites·8 claims
- 2134US8403550B2Surface light source deviceNAKAMURA JUNJI·Filed 2011·Granted Mar 26, 2013·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →