Tokyo, Japan

Mitsutoshi Yoshinaga

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Jfe Civil Engineering & Construction Corporation, Jfe Steel Corporation, Osaka University. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsutoshi Yoshinaga. Retrieved from https://idiyas.com/inventor/mitsutoshi-yoshinaga

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 7.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Mitsutoshi Yoshinaga: Innovator in Seismic Isolation Technology.

Introduction

Mitsutoshi Yoshinaga is a prominent inventor based in Tokyo, Japan. He is known for his innovative contributions to seismic isolation technology, which plays a crucial role in enhancing the safety and stability of structures during earthquakes. With a focus on engineering solutions, Yoshinaga has made significant strides in this field.

Latest Patents

Yoshinaga holds a patent for a "Steel damper for seismic isolation and seismic isolation structure." This invention features an upper board fixed to the lower part of a structure and a lower board fixed to a foundation. The design includes four seismic isolation plates that are U-shaped members made from a long steel sheet. These plates are strategically positioned to ensure that the upper and lower fixing parts do not overlap, providing effective seismic isolation.

Career Highlights

Throughout his career, Mitsutoshi Yoshinaga has worked with notable institutions, including Osaka University and JFE Civil Engineering & Construction Corporation. His work has been instrumental in advancing the understanding and application of seismic isolation technologies.

Collaborations

Yoshinaga has collaborated with esteemed colleagues such as Yuki Hatanaka and Susumu Kuwahara. These partnerships have contributed to the development of innovative solutions in the field of civil engineering.

Conclusion

Mitsutoshi Yoshinaga's contributions to seismic isolation technology exemplify his commitment to enhancing structural safety. His innovative patent and collaborations with leading professionals highlight his significant impact in the field.

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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