Osaka, Japan

Ko Tsutsui

This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignee: Osaka University. Active years: 2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ko Tsutsui. Retrieved from https://idiyas.com/inventor/ko-tsutsui

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2019

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2 patents (USPTO):Explore Patents

Title: Ko Tsutsui: Innovator in Cell Culture Technology

Introduction

Ko Tsutsui is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of cell culture technology, particularly through his innovative methods and techniques. With a total of 2 patents, Tsutsui's work has the potential to enhance the efficiency and effectiveness of cell culture practices.

Latest Patents

One of Tsutsui's latest patents is a method for enhancing the activity of laminin fragments as a cell culture matrix. This invention provides a novel technique in cell culture methods using a vessel coated with a laminin fragment. The technique allows for effective cell culture even when the coating concentration is lower than the recommended levels. His work focuses on enhancing the activity of mammalian cultured cells using laminin fragments or their variants that possess integrin binding activity. Another significant patent involves a cell culture vessel coated with a laminin fragment in a dry state. This vessel is characterized by a surface that comes into contact with cells, coated with a laminin fragment that has integrin α6β1 binding activity or a modified form thereof.

Career Highlights

Ko Tsutsui is affiliated with Osaka University, where he continues to advance research in cell culture technologies. His work is recognized for its innovative approach and practical applications in biological research and medical fields.

Collaborations

Some of Tsutsui's notable coworkers include Kiyotoshi Sekiguchi, who have collaborated with him on various research projects.

Conclusion

Ko Tsutsui's contributions to cell culture technology through his patents demonstrate his commitment to advancing scientific research. His innovative methods have the potential to significantly impact the field, making cell culture practices more efficient and effective.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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