Inventor · disambiguated record
Hiroko Yokouchi
Also filed as: YOKOUCHI HIROKO
2 granted patents·23 citations·filing 2000–2003
62Inventor score
Technology areasG02B
Files withKONISHIROKU PHOTO IND2
Top patents by PatentIndex Score
2 records- 0171US6828006B2Cellulose ester film, protective film for a polarizing plate of liquid crystal display and production method of cellulose ester filmKONISHIROKU PHOTO IND·Filed 2003·Granted Dec 7, 2004·12 cites·22 claims
- 0269US6652926B1Cellulose ester film, protective film for a polarizing plate of liquid crystal display and production method of cellulose ester filmKONISHIROKU PHOTO IND·Filed 2000·Granted Nov 25, 2003·11 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →