Nagasaki, Japan

Masayoshi Kubo

This inventor holds 13 USPTO granted patents. Top assignees: Mitsubishi Jukogyo Kabushiki Kaisha, Bando Chemical Industries, Inc., Tdk Corporation. Active years: 1977-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayoshi Kubo. Retrieved from https://idiyas.com/inventor/masayoshi-kubo-986x3w7j

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 = 2.3

ph-index = 6

Forward Citations = 75(Granted Patents)


Location History:

  • Nagasaki, JA (1977)
  • Nagasaki, JP (1978 - 1988)
  • Akunoura, JP (1988)

Company Filing History:


Years Active: 1977-1988

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13 patents (USPTO):Explore Patents

Title: The Innovations of Masayoshi Kubo

Introduction

Masayoshi Kubo is a notable inventor based in Nagasaki, Japan. He has made significant contributions to the field of engineering, particularly in the development of methods and apparatuses for molding rubber products. With a total of 13 patents to his name, Kubo's work has had a lasting impact on the industry.

Latest Patents

Kubo's latest patents include a method for molding a belt for transmitting power. This innovative method involves mounting a cylindrical unvulcanized rubber sheet on a mandrel, selecting the appropriate mandrel from a variety of options, and moving it to a cord layer forming unit. The process includes winding a cord on the rubber sheet, forming a laminated body, and ultimately cutting the laminated body to produce the final belt. Another significant patent is a controller for winding unvulcanized rubber sheets, which is essential for the formation of tires and transmitting belts. This controller features a cylindrical drum rotated by a motor, a conveyor for feeding the rubber sheet, and a data processor that calculates the necessary operational parameters.

Career Highlights

Throughout his career, Kubo has worked with prominent companies such as Mitsubishi Jukogyo Kabushiki Kaisha and Bando Chemical Industries, Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Kubo has collaborated with talented individuals in his field, including Hideaki Katayama and Megumi Yamanaka. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Masayoshi Kubo's contributions to the field of engineering and his innovative patents demonstrate his expertise and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.

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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