Inventor · disambiguated record
Toshihiko Tsuchihashi
Also filed as: TSUCHIHASHI TOSHIHIKO
7 granted patents·1 pending application·383 citations·filing 1995–2003
89Inventor score
Technology areasG02F
Files withSEIKO EPSON CORP7
Top patents by PatentIndex Score
8 records- 0195US7268841B2Display device and electronic equipment having the same comprising a region for reflecting a polarized light and a region for absorbing the polarized lightSEIKO EPSON CORP·Filed 2003·Granted Sep 11, 2007·150 cites·13 claims
- 0287US6630968B1Display device, electronic apparatus using the same, and light guider for display devicesSEIKO EPSON CORP·Filed 2000·Granted Oct 7, 2003·48 cites·6 claims
- 0386US6359668B1Display device and electronic apparatus using the sameSEIKO EPSON CORP·Filed 1998·Granted Mar 19, 2002·90 cites·10 claims
- 0469US5838408ALiquid crystal device and electronic equipment using the sameSEIKO EPSON CORP·Filed 1995·Granted Nov 17, 1998·42 cites·19 claims
- 0555US6118504ADisplay device and electronic apparatus comprising the sameSEIKO EPSON CORP·Filed 1997·Granted Sep 12, 2000·23 cites·35 claims
- 0652US6233029B1Display device and electronic apparatus using the same having a reflective polarizer between LCD and optical element which emits light responsive to light from polarizerSEIKO EPSON CORP·Filed 1997·Granted May 15, 2001·20 cites·41 claims
- 0740US6246455B1Display device with liquid crystal between reflective polarizers, and a light source illuminating between the polazersSEIKO EPSON CORP·Filed 1997·Granted Jun 12, 2001·10 cites·39 claims
- 0839US2003081151A1Display device, electronic apparatus using the same and light guider for display devicesFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →