This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Maruhachi Muramatsu, Inc.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Aya Sekine: Advancing Animal-Free Cell Culture
Introduction
Aya Sekine is an inventor associated with Shizuoka, Japan, and Maruhachi Muramatsu, Inc. Her patent work focuses on peptide-based culture media designed to support cell growth and protein production without animal-derived components.
Latest Patents
Sekine is named on 1 patent: “Peptide, Cell Growth Promoter, Protein Production Promoter, Culture Medium, Cell Growth Method Using Peptide, and Protein Production Method Using Peptide.” The invention addresses the development of synthetic culture media that do not contain animal-derived components. It describes media containing selected peptides that may promote cell growth or contribute to protein production, including Gly-Glu-Lys (GEK), Asp-Gly-Pro (DGP), Ala-Gly-Lys (AGK), Gly-Pro-Pro (GPP), Gly-Gly-Pro (GGP), Ala-Glu-Lys (AEK), Ala-Gly-Gly (AGG), Ala-Ser-Asn (ASN), and Glu-Gly-Lys (EGK).
Career Highlights
Sekine’s listed patent reflects work on alternatives to animal-derived ingredients in cell culture. The disclosed peptides are intended for use in culture media and related methods for growing cells and producing proteins.
Collaborations
Sekine is associated with Maruhachi Muramatsu, Inc. Her listed coworkers include Yoshinori Hokari and Natsuko Narawa.
Conclusion
Aya Sekine’s patent work centers on peptide-containing, animal-free culture media and methods intended to support cell growth and protein production.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile