Inventor · disambiguated record
Chiharu Sayama
Also filed as: SAYAMA CHIHARU
1 granted patent·2 pending applications·20 citations·filing 2008–2010
40Inventor score
Top patents by PatentIndex Score
3 records- 0178US7862172B2Gaze direction measuring method and gaze direction measuring deviceHITACHI LTD·Filed 2008·Granted Jan 4, 2011·20 cites·11 claims
- 0243US2010027890A1Image information processing method and apparatusYOSHINAGA TOMOAKI·Filed 2009·Application pending·0 cites
- 0335US2010262281A1Relationship analysis method, relationship analysis program, and relationship analysis apparatusSUZUKI YASUHIRO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →