Inventor · disambiguated record
Yukiko Soma
Also filed as: SOMA YUKIKO
3 granted patents·131 citations·filing 1997–2000
76Inventor score
Technology areasG03G
Files withDAINIPPON INK & CHEMICALS3
Top patents by PatentIndex Score
3 records- 0191US5885743AElectrophotographic toner and process for the preparation thereofDAINIPPON INK & CHEMICALS·Filed 1997·Granted Mar 23, 1999·67 cites·14 claims
- 0286US6248491B1Toner for electrostatic image developmentDAINIPPON INK & CHEMICALS·Filed 2000·Granted Jun 19, 2001·29 cites·12 claims
- 0381US6017670AElectrophotographic toner and process for the preparation thereofDAINIPPON INK & CHEMICALS·Filed 1998·Granted Jan 25, 2000·35 cites·15 claims
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