Inventor · disambiguated record
Kenji Ooshima
Also filed as: OOSHIMA KENJI
7 granted patents·17 citations·filing 2010–2016
78Inventor score
Technology areasC09B
Top patents by PatentIndex Score
7 records- 0182US8741045B2Ink composition, inkjet recording method, and colored materialKAWAGUCHI AKIRA·Filed 2011·Granted Jun 3, 2014·4 cites·11 claims
- 0278US8932393B2Azo compound, ink composition, recording method and colored materialYOSHIMOTO TAKASHI·Filed 2011·Granted Jan 13, 2015·3 cites·17 claims
- 0378US8741046B2Ink composition, inkjet recording method and colored bodyKAWAGUCHI AKIRA·Filed 2011·Granted Jun 3, 2014·3 cites·15 claims
- 0477US8657433B2Porphyrazine coloring matter, ink composition, recording method, and colored objectOOSHIMA KENJI·Filed 2010·Granted Feb 25, 2014·4 cites·18 claims
- 0566US8864891B2Ink composition, inkjet recording method and colored bodyKAWAGUCHI AKIRA·Filed 2011·Granted Oct 21, 2014·1 cites·15 claims
- 0664US8535432B2Porphyrazine coloring matter, ink composition containing the same and colored productYONEDA TAKASHI·Filed 2010·Granted Sep 17, 2013·2 cites·21 claims
- 0734US10323150B2Azo compound, ink composition, ink jet recording method, and colored articleNIPPON KAYAKU KK·Filed 2016·Granted Jun 18, 2019·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →