Ome, Japan

Shigeyuki Nagatsuma

This inventor holds 7 USPTO granted patents and 5 published patent applications and 1 EPO patent. Top assignees: Casio Computer Co., Ltd., Casio Computer., Ltd.. Active years: 1991-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeyuki Nagatsuma. Retrieved from https://idiyas.com/inventor/shigeyuki-nagatsuma

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

USPTO Granted Patents = 7 

% Patents Active = 85.7

 

Average Co-Inventor Count = 1.1

ph-index = 2

Forward Citations = 27(Granted Patents)


Location History:

  • Hamura, JP (1991)
  • Ome, JP (2009 - 2016)

Company Filing History:


Years Active: 1991-2026

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7 patents (USPTO):Explore Patents

Title: Shigeyuki Nagatsuma: Innovator in Instrument Design

Introduction

Shigeyuki Nagatsuma is a notable inventor based in Ome, Japan. He has made significant contributions to the field of musical instrument design, holding a total of 7 patents. His work primarily focuses on creating innovative solutions for instrument stands and keyboard instrument sets.

Latest Patents

Nagatsuma's latest patents include a "Stand and Keyboard Instrument Set," which features a stand that comprises a horizontal spanning member, a connector with a polygonal portion, and a first leg member designed for stability. Another notable patent is the "Instrument Stand and Keyboard Instrument Set," which includes a connector that secures a horizontal spanning member and incorporates an instrument attachment portion, a pedal frame fixing portion, and a leg attachment portion.

Career Highlights

Shigeyuki Nagatsuma is associated with Casio Computer Co., Ltd., a company renowned for its innovative electronic products. His work at Casio has allowed him to explore and develop new designs that enhance the functionality and usability of musical instruments.

Collaborations

Throughout his career, Nagatsuma has collaborated with talented individuals such as Hirokatsu Katoh and Takahiro Moriya. These collaborations have contributed to the advancement of instrument design and innovation.

Conclusion

Shigeyuki Nagatsuma's contributions to the field of musical instrument design are noteworthy. His innovative patents and collaborations reflect his commitment to enhancing the musical experience for users.

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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