Tokyo, Japan

Sumiko Yamamoto

This inventor holds 1 USPTO granted patent. Top assignee: Nhk Spring Co., Ltd.. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sumiko Yamamoto. Retrieved from https://idiyas.com/inventor/sumiko-yamamoto

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 = 7.0

ph-index = 1

Forward Citations = 35(Granted Patents)


Company Filing History:


Years Active: 2001

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Sumiko Yamamoto: Innovator in Orthopedic Solutions

Introduction

Sumiko Yamamoto is a notable inventor based in Tokyo, Japan. She has made significant contributions to the field of orthopedic devices, particularly with her innovative designs aimed at improving mobility and comfort for users.

Latest Patents

Yamamoto holds a patent for a short leg brace. This device is composed of a foot mount and a calf splint that are pivotably attached to each other, allowing for both plantar and dorsal flexions. The brace is equipped with a compression spring positioned between the splint and the heel portion of the mount, which elastically hinders plantar flexion, providing enhanced support and stability.

Career Highlights

Yamamoto is currently employed at NHK Spring Co., Ltd., where she continues to develop innovative solutions in the orthopedic field. Her work has garnered attention for its practical applications and effectiveness in aiding individuals with mobility challenges.

Collaborations

Throughout her career, Yamamoto has collaborated with esteemed colleagues such as Yoshiyuki Akita and Shigeru Kubo. These partnerships have contributed to the advancement of her projects and the overall success of her inventions.

Conclusion

Sumiko Yamamoto's contributions to orthopedic innovation exemplify her dedication to improving the quality of life for individuals with mobility issues. Her patented short leg brace is a testament to her ingenuity and commitment to 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]
Loading…