Inventor · disambiguated record
Yuko Yokoyama
Also filed as: YOKOYAMA YUKO
6 granted patents·3 pending applications·166 citations·filing 1995–2009
85Inventor score
Top patents by PatentIndex Score
9 records- 0183US5757452AColor liquid crystal panel with light shielding layer sections formed between color filter films without contacting said color filter filmsCANON KK·Filed 1995·Granted May 26, 1998·79 cites·12 claims
- 0270US6335777B1LCD having particular align direction with respect to a light-interrupting layerCANON KK·Filed 2000·Granted Jan 1, 2002·9 cites·7 claims
- 0369US6144435ALiquid crystal device, process for producing same and liquid crystal apparatusCANON KK·Filed 1996·Granted Nov 7, 2000·33 cites·34 claims
- 0459US5777707AColor liquid crystal display device and process for producing sameCANON KK·Filed 1996·Granted Jul 7, 1998·27 cites·24 claims
- 0548US2009244260A1Endoscope measuring 3-d profileHOYA CORP·Filed 2009·Application pending·0 cites
- 0644US2009052039A1Optical deviceHOYA CORP·Filed 2008·Application pending·0 cites
- 0739US5751391ALiquid crystal device with elongated projection height smaller than liquid crystal thickness and process for producing sameCANON KK·Filed 1996·Granted May 12, 1998·10 cites·14 claims
- 0838US6252641B1Liquid crystal device and liquid crystal apparatusCANON KK·Filed 1997·Granted Jun 26, 2001·8 cites·20 claims
- 0938US2001055084A1Liquid crystal device, process for producing same and liquid crystal apparatusFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →