Kodaira, Japan

Shigeru Matsubara

This inventor holds 1 USPTO granted patent. Top assignee: Terumo Corporation. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Matsubara. Retrieved from https://idiyas.com/inventor/shigeru-matsubara-3tjdmg75

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 29(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: Shigeru Matsubara: Inventor in Medical Container Technology

Introduction

Shigeru Matsubara is an inventor associated with Kodaira, Japan, and Terumo Corporation. His patent work addresses the sterilization of plastic containers used to hold infusion solutions.

Latest Patents

Matsubara is credited with 1 patent: “High Pressure Steam Sterilized Plastic Container Holding Infusion.” The invention describes a flexible plastic container filled with an infusion solution and sterilized in saturated steam pressurized with an inert gas that contains no oxygen. The process is intended to prevent deterioration of the infusion solution during sterilization.

Career Highlights

Matsubara’s listed invention concerns medical packaging and the preservation of infusion solutions during high-pressure steam sterilization. He is associated with Terumo Corporation, a company in the medical technology field.

Collaborations

His listed coworkers include Tomiyuki Iwamoto and Naoki Hayakawa.

Conclusion

Shigeru Matsubara’s patent focuses on a sterilization method designed to protect infusion solutions in flexible plastic containers, reflecting his contribution to medical container technology.

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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