Inventor · disambiguated record
Keita Hishikawa
Also filed as: HISHIKAWA KEITA
2 granted patents·1 pending application·1 citations·filing 2015–2015
31Inventor score
Technology areasH10P
Files withSAKURA COLOR PROD CORP3
Top patents by PatentIndex Score
3 records- 0157US10180413B2Ink composition for plasma processing detection, and indicator for plasma processing detection using said ink compositionSAKURA COLOR PROD CORP·Filed 2015·Granted Jan 15, 2019·1 cites·16 claims
- 0234US10180392B2Plasma processing detection indicator using inorganic substance as a color-change layerSAKURA COLOR PROD CORP·Filed 2015·Granted Jan 15, 2019·0 cites·12 claims
- 0324US2017330777A1Plasma-processing detection indicator in which metal oxide fine particles are used as color-change layerSAKURA COLOR PROD CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →