Yamatokoriyama, Japan

Tomokazu Sendai

This inventor holds 1 USPTO granted patent, plus 1 CIPO patent and 1 EPO patent. Top assignees: Nitta Corporation, Toyota Jidosha Kabushiki Kaisha. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomokazu Sendai. Retrieved from https://idiyas.com/inventor/tomokazu-sendai

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 = 1(Granted Patents)


Company Filing History:


Years Active: 2013

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Tomokazu Sendai

Introduction

Tomokazu Sendai is a notable inventor based in Yamatokohriyama, Japan. He has made significant contributions to the field of robotics, particularly through his innovative designs and patents. His work has been instrumental in advancing the functionality of industrial robots.

Latest Patents

One of Tomokazu Sendai's key inventions is a swivel joint designed for industrial robots. This swivel joint is strategically placed between a working device and a forwardly/reversely rotatable wrist section on the robot's body. It features a fluid transmission route that connects the wrist section and the working device. The fluid transmission route consists of a hose that is loosely spirally wound around a shaft section, which rotates with the wrist section. One end of the hose is non-rotatably fixed to the shaft section, while the other end is designed to move with the shaft section's movement. This innovative design enhances the operational efficiency of industrial robots.

Career Highlights

Throughout his career, Tomokazu Sendai has worked with prominent companies such as Nitta Corporation and Toyota Jidosha Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to various projects in the robotics sector.

Collaborations

Tomokazu has collaborated with talented individuals in the field, including Yasushi Kamada and Hisanori Kobayashi. These collaborations have fostered a creative environment that has led to the development of innovative solutions in robotics.

Conclusion

Tomokazu Sendai's contributions to the field of robotics, particularly through his swivel joint patent, demonstrate his commitment to innovation. His work continues to influence the design and functionality of industrial robots, showcasing the importance of inventive minds in advancing technology.

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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