Inventor · disambiguated record
Mayumi Yokoyama
Also filed as: YOKOYAMA MAYUMI
3 granted patents·261 citations·filing 1999–2000
78Inventor score
Files withCANON KK3
Top patents by PatentIndex Score
3 records- 0197US6399257B1Color filter manufacturing method, color filter manufactured by the method, and liquid crystal device employing the color filterCANON KK·Filed 2000·Granted Jun 4, 2002·157 cites·16 claims
- 0284US6203604B1Ink, color filter, liquid crystal panel, and computer, and process for producing color filterCANON KK·Filed 1999·Granted Mar 20, 2001·64 cites·32 claims
- 0381US6248482B1Ink, color filter, liquid crystal panel, and computer, and process for producing color filterCANON KK·Filed 1999·Granted Jun 19, 2001·40 cites·37 claims
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