Inventor · disambiguated record
Norikazu Yasutomo
Also filed as: YASUTOMO NORIKAZU
3 granted patents·4 pending applications·2 citations·filing 2011–2022
49Inventor score
Top patents by PatentIndex Score
7 records- 0187US12031241B2Core-sheath composite fiber for artificial hair, headdress product including same, and production method thereforKANEKA CORP·Filed 2021·Granted Jul 9, 2024·2 cites·11 claims
- 0256US2020024774A1Core-sheath composite fiber for artificial hair and headdress product comprising sameKANEKA CORP·Filed 2019·Application pending·0 cites
- 0353US2022372667A1Core-sheath composite fiber for artificial hair, hair ornament including same, and method for manufacturing sameKANEKA CORP·Filed 2022·Application pending·0 cites
- 0451US2023416946A1Core-sheath conjugate fiber for artificial hair, hair ornament including same, and method for producing sameKANEKA CORP·Filed 2021·Application pending·0 cites
- 0547US12167762B2Core-sheath composite fiber for artificial hair, headdress product including same, and production method thereforKANEKA CORP·Filed 2021·Granted Dec 17, 2024·0 cites·6 claims
- 0645US2022361611A1Core-sheath composite fiber for artificial hair, headwear product including same, and production method for sameKANEKA CORP·Filed 2022·Application pending·0 cites
- 0726US9868248B2Stretched film and method for producing the sameYASUTOMO NORIKAZU·Filed 2011·Granted Jan 16, 2018·0 cites·35 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →