Funabashi, Japan

Noriyoshi Ohnuma

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Sigmax Co., Ltd.. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Noriyoshi Ohnuma. Retrieved from https://idiyas.com/inventor/noriyoshi-ohnuma

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 = 3.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Noriyoshi Ohnuma: Innovator in Ankle Joint Bracing

Introduction

Noriyoshi Ohnuma is a notable inventor based in Funabashi, Japan. He has made significant contributions to the field of orthopedic devices, particularly focusing on ankle joint support. His innovative designs aim to enhance safety and usability for individuals requiring ankle support.

Latest Patents

Ohnuma holds a patent for a "Brace for Ankle Joint." This invention features an outer cover that protects the ankle and part of the lower leg. It includes a pair of connection plates that are detachably attached to the inner surface of the outer cover, positioned below the ankle using plane fasteners. Additionally, the brace incorporates guard members that support the lower leg, with their lower ends rotatably connected to the upper ends of the connection plates. This design ensures that the brace is not only safe but also remarkably easy to use, providing excellent fitness for users.

Career Highlights

Throughout his career, Ohnuma has been associated with Nippon Sigmax Co., Ltd., where he has worked alongside talented colleagues such as Daisaku Mukai and Hiroshi Ariga. His dedication to innovation in orthopedic solutions has positioned him as a key figure in the industry.

Collaborations

Due to space constraints, the details of collaborations will not be included.

Conclusion

Noriyoshi Ohnuma's contributions to ankle joint bracing exemplify his commitment to improving the quality of life for individuals in need of support. His innovative designs continue to influence the field of orthopedic devices.

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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