Tokyo, Japan

Tadayoshi Iwai

This inventor holds 1 USPTO granted patent. Top assignee: Mutoh Industry Ltd.. Active years: 1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadayoshi Iwai. Retrieved from https://idiyas.com/inventor/tadayoshi-iwai

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 = 1.0

ph-index = 1


Company Filing History:


Years Active: 1977

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1 patent (USPTO):Explore Patents

Title: Tadayoshi Iwai: Innovator in Rail Technology

Introduction

Tadayoshi Iwai is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of rail technology through his innovative designs and patents. His work focuses on enhancing the functionality and efficiency of rail systems.

Latest Patents

One of Tadayoshi Iwai's key patents is a device for attaching rollers to a carriage adapted to move along a rail. This device allows for the rotatable attachment of rollers to a carriage, ensuring that the peripheries of the rollers maintain engagement with rail surfaces. The design includes presser means that consist of members associated with each roller, featuring inclined surfaces that facilitate linear motion. Additionally, the device incorporates resilient means to maintain the rollers in engagement with the rail surfaces, enhancing the overall performance of the rail system. This patent showcases Iwai's innovative approach to improving rail technology.

Career Highlights

Tadayoshi Iwai is associated with Mutoh Industry Ltd., where he applies his expertise in developing advanced rail systems. His work at the company has contributed to the advancement of technology in the rail industry, demonstrating his commitment to innovation and excellence.

Conclusion

Tadayoshi Iwai's contributions to rail technology through his patent and work at Mutoh Industry Ltd. highlight his role as a significant inventor in this field. His innovative designs continue to influence the efficiency and functionality of rail systems.

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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