Inventor · disambiguated record
Natsu Sakakura
Also filed as: SAKAKURA NATSU
1 granted patent·2 pending applications·0 citations·filing 2022–2025
12Inventor score
Files withTOYOTA CHUO KENKYUSHO KK3
Top patents by PatentIndex Score
3 records- 0172US12503795B2Carbon fiber precursor fiber, fiber for carbon fiber precursor fiber, method of producing carbon fiber precursor fiber, method of producing stabilized fiber, and method of producing carbon fiberTOYOTA CHUO KENKYUSHO KK·Filed 2022·Granted Dec 23, 2025·0 cites·11 claims
- 0259US2023129865A1Carbon fiber precursor, method of producing carbon fiber precursor, method of producing stabilized fiber, and method of producing carbon fiberTOYOTA CHUO KENKYUSHO KK·Filed 2022·Application pending·0 cites
- 0350US2025250721A1Carbon fiber and method of producing carbon fiberTOYOTA CHUO KENKYUSHO KK·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →