Assignee
YONEDA TAKASHI
JP·3 granted patents·4 citations·filing 2009–2010
Top patents by PatentIndex Score
3 records- 0169US8394186B2Porphyrazine coloring matter, ink composition and colored productYONEDA TAKASHI·Filed 2009·Granted Mar 12, 2013·2 cites·22 claims
- 0264US8535432B2Porphyrazine coloring matter, ink composition containing the same and colored productYONEDA TAKASHI·Filed 2010·Granted Sep 17, 2013·2 cites·21 claims
- 0356US8535431B2Porphyrazine coloring matter, ink composition containing the same and colored productYONEDA TAKASHI·Filed 2009·Granted Sep 17, 2013·0 cites·22 claims
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