Osaka, Japan

Masakatu Mayumi

This inventor holds 1 USPTO granted patent. Top assignee: Sekisui Kagaku Kogyo Kabushiki Kaisha. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakatu Mayumi. Retrieved from https://idiyas.com/inventor/masakatu-mayumi

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 = 6(Granted Patents)


Company Filing History:


Years Active: 1981

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1 patent (USPTO):Explore Patents

Title: Masakatu Mayumi: Innovator in Reinforced Plastic Technology

Introduction

Masakatu Mayumi is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of reinforced plastic technology. His innovative approach has led to the development of a unique method for producing reinforced plastic tubular bodies.

Latest Patents

Masakatu Mayumi holds a patent for a "Method for producing reinforced plastic tubular body having annular." This patent describes a mold designed for the production of a reinforced plastic tubular body featuring an annular groove, such as a pipe coupling. The mold consists of a mold body that is detachably mounted at a predetermined position, along with an annular groove former made of an elastic material and a core covered with this surface layer. The process involves forming a layer of molding material around the mold, curing it, and then separating the mold body and the annular groove former from the cured layer.

Career Highlights

Masakatu Mayumi is associated with Sekisui Kagaku Kogyo Kabushiki Kaisha, a company known for its advancements in chemical and material technologies. His work has been instrumental in enhancing the production processes of reinforced plastic products.

Collaborations

Throughout his career, Masakatu Mayumi has collaborated with notable colleagues, including Kenji Mitooka and Sigeharu Fujiwara. These collaborations have contributed to the advancement of innovative solutions in their field.

Conclusion

Masakatu Mayumi's contributions to reinforced plastic technology exemplify the impact of innovation in manufacturing processes. His patent and work at Sekisui Kagaku Kogyo Kabushiki Kaisha highlight the importance of creativity and collaboration in driving technological advancements.

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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