Inventor · disambiguated record
Kohji Ohtsuka
Also filed as: OHTSUKA KOHJI
5 granted patents·2 pending applications·74 citations·filing 2001–2008
80Inventor score
Top patents by PatentIndex Score
7 records- 0186US7901103B2Backlight unit and liquid crystal display device using the backlight unitSHARP KK·Filed 2008·Granted Mar 8, 2011·7 cites·4 claims
- 0282US7280665B2Image display device with built-in loudspeakersSHARP KK·Filed 2003·Granted Oct 9, 2007·39 cites·16 claims
- 0380US7455425B2Backlight unit and liquid crystal display device using the backlight unitSHARP KK·Filed 2003·Granted Nov 25, 2008·20 cites·10 claims
- 0458US6979844B2Light-emitting semiconductor device and method of fabricationSANKEN ELECTRIC CO LTD·Filed 2003·Granted Dec 27, 2005·7 cites·3 claims
- 0546US2005247948A1Light-emitting semiconductor device and method of fabricationMOKU TETSUJI·Filed 2005·Application pending·0 cites
- 0642US7446829B2Backlight unit and liquid crystal display unit using backlight unitSHARP KK·Filed 2003·Granted Nov 4, 2008·1 cites·1 claims
- 0737US2002158253A1Light-emitting semiconductor device and method of fabricationFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →