Tokyo, Japan

Tomoyasu Muraki

This inventor holds 3 USPTO granted patents. Top assignee: Daikyo Seiko, Ltd.. Active years: 2000-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoyasu Muraki. Retrieved from https://idiyas.com/inventor/tomoyasu-muraki-5q140iev

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 = 1.2

ph-index = 3

Forward Citations = 285(Granted Patents)


Company Filing History:


Years Active: 2000-2004

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3 patents (USPTO):Explore Patents

Title: The Innovations of Tomoyasu Muraki

Introduction

Tomoyasu Muraki is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of medical technology through his innovative patents. With a total of three patents to his name, Muraki's work focuses on improving the safety and efficacy of medical devices.

Latest Patents

One of his latest patents is a rubber composition used for a rubber stopper for a medicament or for medical treatment. This invention aims to enhance the sealing properties and barrier effects of permeation in medical vials. Another significant patent is the laminated rubber stopper for a medicament vial. This invention features a thermoplastic film-laminated rubber stopper that provides improved sealing and barrier properties, utilizing a tetrafluoroethylene resin film.

Career Highlights

Tomoyasu Muraki is currently employed at Daikyo Seiko, Ltd., where he continues to develop innovative solutions for the medical industry. His work has been instrumental in advancing the design and functionality of medical stoppers, which are critical for ensuring the integrity of medicaments.

Collaborations

Muraki collaborates with Masamichi Sudo, a fellow innovator in the field. Together, they work on projects that aim to push the boundaries of medical technology and improve patient safety.

Conclusion

Tomoyasu Muraki's contributions to medical technology through his patents demonstrate his commitment to innovation and excellence. His work continues to impact the industry positively, ensuring safer and more effective medical treatments.

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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