Inventor · disambiguated record
Mari Ishida
Also filed as: ISHIDA MARI
3 granted patents·8 citations·filing 2013–2014
58Inventor score
Files withRISO KAGAKU CORP3
Top patents by PatentIndex Score
3 records- 0182US8807685B2Image forming device and image forming methodRISO KAGAKU CORP·Filed 2013·Granted Aug 19, 2014·6 cites·4 claims
- 0266US9469124B2Image forming apparatusRISO KAGAKU CORP·Filed 2014·Granted Oct 18, 2016·2 cites·8 claims
- 0339US9381751B2Inkjet printing apparatusRISO KAGAKU CORP·Filed 2014·Granted Jul 5, 2016·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →