Inventor · disambiguated record
Tadahisa Yamaguchi
Also filed as: YAMAGUCHI TADAHISA
4 granted patents·328 citations·filing 1991–1997
83Inventor score
Technology areasG09G
Files withFUJITSU LTD4
Top patents by PatentIndex Score
4 records- 0190US5196738AData driver circuit of liquid crystal display for achieving digital gray-scaleFUJITSU LTD·Filed 1991·Granted Mar 23, 1993·116 cites·32 claims
- 0289US6222515B1Apparatus for controlling data voltage of liquid crystal display unit to achieve multiple gray-scaleFUJITSU LTD·Filed 1991·Granted Apr 24, 2001·98 cites·24 claims
- 0384US5841410AActive matrix liquid crystal display and method of driving the sameFUJITSU LTD·Filed 1997·Granted Nov 24, 1998·71 cites·20 claims
- 0476US6222516B1Active matrix liquid crystal display and method of driving the sameFUJITSU LTD·Filed 1997·Granted Apr 24, 2001·43 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →