Inventor · disambiguated record
Yoshio Okajima
Also filed as: OKAJIMA YOSHIO
4 granted patents·72 citations·filing 1988–1998
77Inventor score
Technology areasG06F
Files withSHARP KK4
Top patents by PatentIndex Score
4 records- 0158US4875036ALiquid crystal display device for both inputting and outputting informationSHARP KK·Filed 1988·Granted Oct 17, 1989·26 cites·10 claims
- 0251US5777604ATouch panel input apparatus performing a sampling operation intermittentlySHARP KK·Filed 1995·Granted Jul 7, 1998·32 cites·20 claims
- 0332US6229528B1Tablet stacked on LCD read after display line pulse signal in order to avoid impulse noise superposed on the tablet coordinate signal to improve measuring accuracySHARP KK·Filed 1998·Granted May 8, 2001·7 cites·18 claims
- 0431US6256781B1External reset and data transfer method and apparatus for a portable electronic deviceSHARP KK·Filed 1992·Granted Jul 3, 2001·7 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →