Ehime, Japan

Mitsuaki Zouda

This inventor holds 1 USPTO granted patent. Top assignee: Phc Holdings Corporation. Active years: 2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuaki Zouda. Retrieved from https://idiyas.com/inventor/mitsuaki-zouda

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 = 3.0

ph-index = 1


Company Filing History:


Years Active: 2021

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1 patent (USPTO):Explore Patents

Title: Mitsuaki Zouda: Inventor of a Drug Injection System

Introduction

Mitsuaki Zouda is an inventor associated with Ehime, Japan, and PHC Holdings Corporation. His listed patent concerns components designed to work together in a drug injection system.

Latest Patents

Zouda is associated with 1 patent: “Drug Injection Device, Cartridge Adapter, and Drug Injection System.” The invention describes a cartridge adapter that holds a drug cartridge and includes a piston, piston gear, stopper, and release lever. The drug injection device houses part of the adapter and includes an engagement portion, a motor-driven gear connected to the piston gear, and a release bar that operates the adapter’s release lever. Together, these components provide a mechanism for driving the piston and controlling its movement.

Career Highlights

The available information connects Zouda’s inventive work with PHC Holdings Corporation. His patent focuses on the mechanical integration of a cartridge adapter and a powered drug injection device.

Collaborations

Kazumasa Okamura and Kenji Murakami are identified as Zouda’s coworkers. The supplied information does not specify their roles in the patent or whether they collaborated on this invention.

Conclusion

Mitsuaki Zouda’s listed patent reflects work on a drug injection system that combines a cartridge adapter with a motor-driven device to control piston movement.

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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