Inventor · disambiguated record
Masumi Hayakawa
Also filed as: HAYAKAWA MASUMI
1 granted patent·1 pending application·0 citations·filing 2016–2020
4Inventor score
Files withSEIKO EPSON CORP2
Top patents by PatentIndex Score
2 records- 0142US11225071B2Liquid discharge unit and liquid discharge apparatusSEIKO EPSON CORP·Filed 2020·Granted Jan 18, 2022·0 cites·20 claims
- 0229US2017144438A1Wiring structure, mems device, liquid ejecting head, liquid ejecting apparatus, method for manufacturing mems device, method for manufacturing liquid ejecting head and method for manufacturing liquid ejecting apparatusSEIKO EPSON CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →