Inventor · disambiguated record
Kiyoshi Itou
Also filed as: ITOU KIYOSHI
5 granted patents·1 pending application·41 citations·filing 2000–2013
74Inventor score
Top patents by PatentIndex Score
6 records- 0192US7175948B2Coloring material and color filterDAINIPPON PRINTING CO LTD·Filed 2003·Granted Feb 13, 2007·34 cites·9 claims
- 0267US8519185B2Process for producing glycolic acidOKAZAKI SHINYA·Filed 2006·Granted Aug 27, 2013·2 cites·29 claims
- 0366US6656985B1Coloring material and color filterDAINIPPON PRINTING CO LTD·Filed 2000·Granted Dec 2, 2003·5 cites·22 claims
- 0453US2014018514A1Process for producing glycolic acidMITSUI CHEMICALS INC·Filed 2013·Application pending·0 cites
- 0537US6982330B2Carbazole based compound, coloring material, colored high molecular organic material and electroluminescent materialDAINIPPON PRINTING CO LTD·Filed 2003·Granted Jan 3, 2006·0 cites·4 claims
- 0636US7700330B2Method of purifying amide compoundMITSUI CHEMICALS INC·Filed 2001·Granted Apr 20, 2010·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →