Inventor · disambiguated record
Mayuko Umemura
Also filed as: UMEMURA MAYUKO
5 granted patents·1 pending application·13 citations·filing 2004–2006
72Inventor score
Files withBROTHER IND LTD6
Top patents by PatentIndex Score
6 records- 0175US7364613B2Fluorescent water base ink for ink-jet recordingBROTHER IND LTD·Filed 2005·Granted Apr 29, 2008·3 cites·12 claims
- 0261US7147696B2Fluorescent water base ink for ink-jet recordingBROTHER IND LTD·Filed 2004·Granted Dec 12, 2006·5 cites·7 claims
- 0357US7252708B2Fluorescent water-base ink for ink-jet recordingBROTHER IND LTD·Filed 2004·Granted Aug 7, 2007·3 cites·8 claims
- 0454US7192476B2Fluorescent water base ink for ink-jet recordingBROTHER IND LTD·Filed 2004·Granted Mar 20, 2007·2 cites·5 claims
- 0543US2005061199A1Fluorescent water base ink for ink-jet recordingBROTHER IND LTD·Filed 2004·Application pending·0 cites
- 0640US8016405B2Ink-jet recording apparatusBROTHER IND LTD·Filed 2006·Granted Sep 13, 2011·0 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →