Inventor · disambiguated record
Hiromitsu Sago
Also filed as: SAGO HIROMITSU
18 granted patents·4 pending applications·100 citations·filing 2002–2011
92Inventor score
Top patents by PatentIndex Score
22 records- 0192US6709095B2Water base pigment ink for ink-jet recording and recording apparatusBROTHER IND LTD·Filed 2002·Granted Mar 23, 2004·40 cites·7 claims
- 0287US8591018B2Ink set and ink-jet recording methodGOTO KAZUMA·Filed 2011·Granted Nov 26, 2013·4 cites·6 claims
- 0385US8328927B2Water-based ink for ink jet recordingAOYAMA MICHIKO·Filed 2011·Granted Dec 11, 2012·4 cites·15 claims
- 0475US7364613B2Fluorescent water base ink for ink-jet recordingBROTHER IND LTD·Filed 2005·Granted Apr 29, 2008·3 cites·12 claims
- 0574US7247192B2Water base ink for ink-jet recordingBROTHER IND LTD·Filed 2003·Granted Jul 24, 2007·9 cites·3 claims
- 0672US6921429B2Water base ink for ink-jet recordingBROTHER IND LTD·Filed 2003·Granted Jul 26, 2005·10 cites·13 claims
- 0771US7690762B2Water base ink for ink-jet recordingBROTHER IND LTD·Filed 2006·Granted Apr 6, 2010·1 cites·4 claims
- 0870US7014695B2Water base ink for ink-jet recordingBROTHER IND LTD·Filed 2003·Granted Mar 21, 2006·8 cites·12 claims
- 0965US6852155B2Water base ink set for ink-jet recordingBROTHER IND LTD·Filed 2003·Granted Feb 8, 2005·6 cites·15 claims
- 1062US6783223B2Water base ink for ink-jet recording and ink-jet recording apparatus provided with the sameBROTHER IND LTD·Filed 2003·Granted Aug 31, 2004·5 cites·6 claims
- 1161US7147696B2Fluorescent water base ink for ink-jet recordingBROTHER IND LTD·Filed 2004·Granted Dec 12, 2006·5 cites·7 claims
- 1257US7252708B2Fluorescent water-base ink for ink-jet recordingBROTHER IND LTD·Filed 2004·Granted Aug 7, 2007·3 cites·8 claims
- 1354US7192476B2Fluorescent water base ink for ink-jet recordingBROTHER IND LTD·Filed 2004·Granted Mar 20, 2007·2 cites·5 claims
- 1452US7867326B2Ink set for ink-jet recording, ink-jet recording apparatus, method of ink-jet recording, method of evaluating ink set for ink-jet recording, and method of manufacturing ink set for ink-jet recordingBROTHER IND LTD·Filed 2008·Granted Jan 11, 2011·0 cites·19 claims
- 1552US2008286465A1Ink Set For Ink-Jet Recording, Ink-Jet Recording Apparatus, Method Of Ink-Jet Recording, Method Of Evaluating Ink Set For Ink-Jet Recording, And Method Of Manufacturing Ink Set For Ink-Jet RecordingBROTHER IND LTD·Filed 2008·Application pending·0 cites
- 1650US7329314B2Ink for ink-jet recordingBROTHER IND LTD·Filed 2007·Granted Feb 12, 2008·0 cites·15 claims
- 1749US8616698B2Method for evaluating pigment ink for ink-jet recording and method for producing pigment ink for ink-jet recordingSADOHARA HITOMI·Filed 2009·Granted Dec 31, 2013·0 cites·15 claims
- 1848US8349064B2Water-based ink for ink jet recordingBROTHER IND LTD·Filed 2011·Granted Jan 8, 2013·0 cites·14 claims
- 1948US2008229973A1Ink compositions and printing methods for high readability on various types of substratesAUSLANDER JUDITH D·Filed 2007·Application pending·0 cites
- 2048US2008229975A1Ink compositions and printing methods for high readability on various types of substratesAUSLANDER JUDITH D·Filed 2007·Application pending·0 cites
- 2144US8746866B2Ink set, ink-jet recording apparatus, and ink-jet recording methodSAGO HIROMITSU·Filed 2011·Granted Jun 10, 2014·0 cites·15 claims
- 2243US2005061199A1Fluorescent water base ink for ink-jet recordingBROTHER IND LTD·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hiromitsu Sago files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →