Yokohama, Japan

Masaji Shibamoto

This inventor holds 1 USPTO granted patent. Top assignee: Seishi Gijutsu Kenkyu Kumiai. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaji Shibamoto. Retrieved from https://idiyas.com/inventor/masaji-shibamoto

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 = 4.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: The Innovations of Masaji Shibamoto

Introduction

Masaji Shibamoto is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of papermaking technology. His innovative approach has led to the development of a unique patent that enhances the efficiency of paper machines.

Latest Patents

Masaji Shibamoto holds a patent for a "Headbox for paper machine with parallel twisted plates." This invention features a plurality of stages of parallel twisted plates that extend in a slurry passage adjacent to a slice outlet of a head box. These plates are strategically spaced apart to allow for optimal slurry flow. The design causes the slurry to swirl, creating adjacent vortex flows that interfere with each other, resulting in violent agitation of the slurry. This innovation is crucial for improving the quality and efficiency of the papermaking process.

Career Highlights

Shibamoto is associated with Seishi Gijutsu Kenkyu Kumiai, where he has applied his expertise in papermaking technology. His work has been instrumental in advancing the capabilities of paper machines, making them more efficient and effective.

Collaborations

Masaji Shibamoto has collaborated with notable colleagues, including Masami Yuasa and Masahiro Yakabe. Their combined efforts have contributed to the development of innovative solutions in the field of papermaking.

Conclusion

Masaji Shibamoto's contributions to papermaking technology through his innovative patent demonstrate his commitment to advancing the industry. His work continues to influence the efficiency and quality of paper production.

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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