Inventor · disambiguated record
Fumikazu Isogai
Also filed as: ISOGAI FUMIKAZU
5 granted patents·5 pending applications·47 citations·filing 2001–2004
79Inventor score
Files withTOYOTA JIDOSHOKKI KK5
Top patents by PatentIndex Score
10 records- 0170US7144146B2Transparent substrate for area light emitting device, a method for producing transparent substrate, and area light emitting device and liquid crystal display deviceTOYOTA JIDOSHOKKI KK·Filed 2004·Granted Dec 5, 2006·11 cites·11 claims
- 0270US6836368B2Wedge plate type light guiding plate for front light and method for manufacturing the light guiding plateTOYOTA JIDOSHOKKI KK·Filed 2002·Granted Dec 28, 2004·16 cites·6 claims
- 0365US6607279B2Light guiding plateTOYOTA JIDOSHOKKI KK·Filed 2001·Granted Aug 19, 2003·11 cites·14 claims
- 0455US6871976B2Wedge plate type light guiding plate for front lightTOYOTA JIDOSHOKKI KK·Filed 2002·Granted Mar 29, 2005·6 cites·16 claims
- 0548US6969187B2Light guiding plate for front lightTOYOTA JIDOSHOKKI KK·Filed 2002·Granted Nov 29, 2005·3 cites·19 claims
- 0648US2004160787A1Area light emitting device, method for manufacturing the same, and liquid crystal display unitFiled 2004·Application pending·0 cites
- 0736US2004119912A1Optical element, planar lighting unit and liquid crystal display unitFiled 2003·Application pending·0 cites
- 0833US2004114066A1Optical element, planar lighting unit and liquid crystal display unitFiled 2003·Application pending·0 cites
- 0932US2004161222A1Optical waveguide, area light source device and liquid crystal display deviceFiled 2004·Application pending·0 cites
- 1030US2004264911A1Optical waveguide, area light source apparatus, and liquid crystal displayFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →