Iwakuni, Japan

Masakazu Tagawa

This inventor holds 1 USPTO granted patent. Top assignee: Teijin Limited. Active years: 2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakazu Tagawa. Retrieved from https://idiyas.com/inventor/masakazu-tagawa

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 = 43(Granted Patents)


Company Filing History:


Years Active: 2007

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1 patent (USPTO):Explore Patents

Title: The Innovations of Masakazu Tagawa

Introduction

Masakazu Tagawa is a notable inventor based in Iwakuni, Japan. He has made significant contributions to the field of oxygen concentration technology. His innovative work has led to the development of a unique apparatus that enhances the generation of oxygen-enriched gas.

Latest Patents

Masakazu Tagawa holds a patent for an oxygen concentration apparatus. This apparatus is designed to generate oxygen-enriched gas by adsorbing and separating nitrogen gas from air. It features an adsorption cylinder filled with adsorbent for nitrogen gas, an air inlet port, an oxygen outlet port, and a nitrogen gas outlet port. Additionally, it includes a compressor for supplying compressed air, a sound insulation box to reduce noise, a cooling fan for air circulation, and an exhaust duct for guiding exhaust outside the housing.

Career Highlights

Throughout his career, Tagawa has been associated with Teijin Limited, a company known for its advancements in various technological fields. His work has not only contributed to the company's portfolio but has also advanced the technology surrounding oxygen concentration.

Collaborations

Masakazu Tagawa has collaborated with notable colleagues such as Hitoshi Nakamura and Katsuhiko Okada. Their combined expertise has fostered innovation and development in their respective fields.

Conclusion

Masakazu Tagawa's contributions to the field of oxygen concentration technology exemplify the spirit of innovation. His patent for the oxygen concentration apparatus showcases his commitment to advancing technology for practical applications.

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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