Inventor · disambiguated record
Sotaro Oana
Also filed as: OANA SOTARO
2 granted patents·3 pending applications·0 citations·filing 2021–2023
22Inventor score
Files withSEIKO EPSON CORP5
Top patents by PatentIndex Score
5 records- 0165US2024141073A1Method for manufacturing cellulose derivativeSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 0260US12508601B2Refining deviceSEIKO EPSON CORP·Filed 2023·Granted Dec 30, 2025·0 cites·6 claims
- 0358US2021387383A1Silk thread molded body, method for manufacturing silk thread molded body, and method for manufacturing cellulose fiber regenerated molded bodySEIKO EPSON CORP·Filed 2021·Application pending·0 cites
- 0451US11978298B2Magnetic sheet and manufacturing method thereofSEIKO EPSON CORP·Filed 2021·Granted May 7, 2024·0 cites·5 claims
- 0545US2022098793A1Fibrous body manufacturing apparatus, fibrous body manufacturing method, ground sheet, and functional sheetSEIKO EPSON CORP·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →