Fukuoka, Japan

Ryuichiro Tominaga

This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignee: Kabushiki Kaisha Yaskawa Denki. Active years: 2001-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuichiro Tominaga. Retrieved from https://idiyas.com/inventor/ryuichiro-tominaga-5f4s81ym

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

USPTO Granted Patents = 3 

% Patents Active = 33.3

Average Co-Inventor Count = 4.0

ph-index = 3

Forward Citations = 16(Granted Patents)


Location History:

  • Kitakyushu, JP (2001)
  • Fukuoka, JP (2009 - 2016)

Company Filing History:


Years Active: 2001-2016

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3 patents (USPTO):Explore Patents

Title: Ryuichiro Tominaga: Innovator in Robotics and Magnetic Encoder Technology

Introduction

Ryuichiro Tominaga is a prominent inventor based in Fukuoka, Japan. He has made significant contributions to the fields of robotics and magnetic encoder technology. With a total of 3 patents to his name, Tominaga continues to push the boundaries of innovation in his industry.

Latest Patents

One of Tominaga's latest inventions is a parallel robot. This parallel robot consists of multiple actuators, a wrist portion, and several arms that connect the wrist to the actuators. The wrist portion features a base that includes various connection points for the arms and a rotation member that rotates around an axis outside the area defined by the connection points. Additionally, the rotation member is equipped with a through-hole aligned with the rotation axis.

Another notable patent is a magnetic encoder device designed to detect the rotating angle of an actuator with a cavity structure. This device includes a ring-shaped rotating body and a ring-shaped permanent magnet fixed to the inner side of the rotating body. The magnet is magnetized perpendicularly to the center axis of the rotating body. A fixed body is positioned on the inner side of the permanent magnet, separated by an air gap, and contains a circular circumference and a cavity. A magnetic field detecting element is located on the outer side of the fixed body, utilizing the permanent magnet and the air gap for detection.

Career Highlights

Ryuichiro Tominaga is currently employed at Kabushiki Kaisha Yaskawa Denki, a leading company in the field of robotics and automation. His work at Yaskawa Denki has allowed him to develop innovative technologies that enhance the capabilities of robotic systems.

Collaborations

Tominaga collaborates with talented coworkers, including Takefumi Kabashima and Kazutoshi Imai. Their combined expertise contributes to the advancement of technology within their organization.

Conclusion

Ryuichiro Tominaga is a distinguished inventor whose work in robotics and magnetic encoder technology has made a significant impact. His innovative patents and contributions to Kabushiki Kaisha Yaskawa Denki highlight his dedication to advancing technology in his 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]
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