This inventor holds 1 USPTO granted patent and 2 published patent applications, plus 1 CIPO patent. Top assignee: Cell Exosome Therapeutics 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: Yasutomo Yanagita: Cell Preservation Innovation
Introduction
Yasutomo Yanagita is an inventor based in Tokyo, Japan, associated with Cell Exosome Therapeutics Inc. His work includes a patent for a cell preservation method designed to produce a cell suspension with a low concentration of cryoprotectant.
Latest Patents
Yanagita is associated with 1 patent, titled “Cell Preservation Method.” The invention enriches cells from a suspension containing cells and a cryoprotective solution, then freezes the enriched fraction to create a frozen material. A related production method thaws that material and mixes it with a solution to produce a cell suspension.
Career Highlights
Yanagita’s patent focuses on cell preservation and the preparation of cell suspensions. The method’s central approach is to enrich cells before freezing, with the aim of reducing the cryoprotectant concentration in the resulting suspension.
Collaborations
Yanagita’s listed coworkers include Itsunari Minami and Chugo Rinoie. His company affiliation is Cell Exosome Therapeutics Inc.
Conclusion
Yasutomo Yanagita’s patented work addresses cell preservation through enrichment, freezing, and thawing processes intended to support the preparation of cell suspensions with lower cryoprotectant concentrations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile