Inventor · disambiguated record
Yumiko Mito
Also filed as: MITO YUMIKO
3 granted patents·12 citations·filing 1992–2003
63Inventor score
Technology areasH04N
Files withSONY CORP3
Top patents by PatentIndex Score
3 records- 0152US7502077B2Device and method for processing video signals to improve the black contrastSONY CORP·Filed 2003·Granted Mar 10, 2009·2 cites·20 claims
- 0235US5455634ADark level restoring circuit for television receiverSONY CORP·Filed 1994·Granted Oct 3, 1995·6 cites·3 claims
- 0334US5291287AVertical synchronization processing circuitSONY CORP·Filed 1992·Granted Mar 1, 1994·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →