Inventor · disambiguated record
Toshihiko Sano
Also filed as: SANO TOSHIHIKO
3 granted patents·72 citations·filing 1987–1988
73Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0175US4803399AFluorescent lamp arrangement for uniformly illuminating a display panelHITACHI LTD·Filed 1988·Granted Feb 7, 1989·41 cites·26 claims
- 0263US4916580ABack-light deviceHITACHI LTD·Filed 1988·Granted Apr 10, 1990·17 cites·18 claims
- 0350US4766524ABack light device for uniformly illuminating a liquid crystal display plateHITACHI LTD·Filed 1987·Granted Aug 23, 1988·14 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →