Inventor · disambiguated record
Rei Hijikawa
Also filed as: HIJIKAWA REI
3 granted patents·1 pending application·23 citations·filing 2019–2021
64Inventor score
Technology areasG03G
Files withCANON KK4
Top patents by PatentIndex Score
4 records- 0196US11429032B2Toner and method of producing tonerCANON KK·Filed 2020·Granted Aug 30, 2022·6 cites·9 claims
- 0296US10642178B2TonerCANON KK·Filed 2019·Granted May 5, 2020·17 cites·4 claims
- 0363US10809640B2TonerCANON KK·Filed 2019·Granted Oct 20, 2020·0 cites·4 claims
- 0442US2022197164A1Toner manufacturing methodCANON KK·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →