Komagane, Japan

Naohiko Otake

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Nhk Spring Co., Ltd.. Active years: 2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naohiko Otake. Retrieved from https://idiyas.com/inventor/naohiko-otake-lm4q07gu

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 = 5.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2004

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Naohiko Otake

Introduction

Naohiko Otake, an inventive spirit based in Komagane, Japan, is recognized for his contributions to engineering and innovation. With one registered patent to his name, Otake continues to make an impact through his work at his company.

Latest Patents

Otake's patent, titled "Shaft Lock Device," presents a distinct shaft lock apparatus. This innovative device allows for the adjustment of the tilt angle between the apparatus's shaft and its rotating member through a stable friction torque, boasting a simple structure. The design incorporates a rotating member that accommodates a shaft in a state of free rotation, coupled with elastic pressure members that engage the shaft while bound to rotation. This functionality ensures the angle between the rotating member and the shaft is maintained at a desired degree by exerting pressure against the rotating member.

Career Highlights

Naohiko Otake is employed by NHK Spring Co., Ltd., a company known for its advancements in the manufacturing of various components and equipment. His role at the company aligns with his innovative endeavors, contributing to the company's reputation for quality and innovation in the industry.

Collaborations

Otake has collaborated with esteemed coworkers such as Yoshiharu Kitamura and Makoto Saitoh. These partnerships highlight the collaborative atmosphere within NHK Spring Co., Ltd., fostering an environment where innovative ideas can flourish.

Conclusion

Naohiko Otake stands out as a notable inventor, with his shaft lock device embodying the spirit of innovation. His contributions, supported by collaborations with his colleagues, showcase the importance of teamwork in bringing inventive ideas to life at NHK Spring Co., Ltd. As he continues his work, the legacy of his innovations will undoubtedly inspire future advancements in engineering.

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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