Kanagawa, Japan

Mitsuo Tsuji

This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: The Yokohama Rubber Co., Ltd.. Active years: 2024-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuo Tsuji. Retrieved from https://idiyas.com/inventor/mitsuo-tsuji

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.8

ph-index = 1


Location History:

  • Kanagawa, JP (2024)
  • Hiratsuka, JP (2024)

Company Filing History:


Years Active: 2024-2025

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3 patents (USPTO):Explore Patents

Title: The Innovations of Mitsuo Tsuji

Introduction

Mitsuo Tsuji is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of tire manufacturing, holding a total of three patents. His work focuses on improving the quality and efficiency of tire production processes.

Latest Patents

One of Tsuji's latest patents is a method and system for inspecting the quality of tire members. This innovation involves applying X-rays to a predetermined length of an elongated tire member while it is conveyed in a longitudinal direction. The image data acquired from the X-ray transmittance is analyzed to determine variations in quality. Another significant patent is for a tire vulcanization mold that features a unique surface roughness design. This mold minimizes surface roughness in the groove molding portion while maintaining a higher roughness in the land portion. This design enhances the manufacturing process and includes a method for cleaning the tread molding surface using laser beams.

Career Highlights

Mitsuo Tsuji works at The Yokohama Rubber Co., Ltd., a leading company in the tire industry. His innovative approaches have contributed to advancements in tire technology and manufacturing processes. Tsuji's patents reflect his commitment to enhancing product quality and production efficiency.

Collaborations

Some of Tsuji's coworkers include Yuichiro Hisada and Satoshi Onodera. Their collaboration has likely fostered a creative environment that encourages innovation and the development of new technologies in tire manufacturing.

Conclusion

Mitsuo Tsuji's contributions to tire technology through his patents demonstrate his expertise and dedication to innovation. His work continues to influence the industry, paving the way for future advancements in tire manufacturing.

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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