Yokohama, Japan

Yoshitugu Maruhashi

This inventor holds 1 USPTO granted patent. Top assignee: Toyo Seikan Kaisha, Ltd.. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshitugu Maruhashi. Retrieved from https://idiyas.com/inventor/yoshitugu-maruhashi

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 = 4.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: Innovations by Yoshitugu Maruhashi

Introduction

Yoshitugu Maruhashi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of plastic container manufacturing. His innovative approach has led to the development of advanced blow-molded containers.

Latest Patents

Maruhashi holds a patent for a blow-molded multi-layer plastic container that boasts excellent surface luster. This container is created by blow-molding an olefin resin with specific fluidity properties. His patent is recognized for enhancing the aesthetic and functional qualities of plastic containers.

Career Highlights

Maruhashi is associated with Toyo Seikan Kaisha, Ltd., a leading company in the packaging industry. His work has been instrumental in advancing the technology used in container production. He has dedicated his career to improving the quality and performance of packaging solutions.

Collaborations

Some of his notable coworkers include Yasuhiro Oda and Kouzaburo Sakano. Their collaborative efforts have contributed to the success of various projects within the company.

Conclusion

Yoshitugu Maruhashi's innovative work in the field of blow-molded containers exemplifies the impact of creativity in manufacturing. His contributions continue to influence the packaging industry positively.

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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