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For the Inventor, By the Inventor

Hara, Japan

Tomokazu Hirabayashi

This inventor holds 8 USPTO granted patents and 1 published patent application. Top assignee: Seiko Epson Corporation. Active years: 1997-2021.

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

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

USPTO Granted Patents = 8 

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 3

Forward Citations = 26(Granted Patents)


Location History:

  • Suwa, JP (1997 - 2008)
  • Hara-mura, JP (2014)
  • Hara, JP (2007 - 2019)
  • Azumino, JP (2021)

Company Filing History:

goldMedal8 out of 34,296 
 
Seiko Epson Corporation
 patents

Years Active: 1997-2021

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8 patents (USPTO):Explore Patents
1. 11167415 - Control apparatus, horizontal articulated robot and robot system (2021-11-09),
2. 10239204 - Method of controlling robot and robot (2019-03-26),
3. 10099367 - Robot arm and robot (2018-10-16),
4. 9120228 - Method of controlling robot and robot (2015-09-01),
5. 8838275 - Robot and robot control method (2014-09-16),
6. 7328120 - Acceleration/deceleration control method and apparatus as well as program of acceleration/deceleration control method (2008-02-05),
7. 7284998 - Robot control device and robot system (2007-10-23),
8. 5608394 - Position detecting method and apparatus (1997-03-04),

Title: Tomokazu Hirabayashi: Innovator in Robotics

Introduction

Tomokazu Hirabayashi is a prominent inventor based in Hara, Japan. He has made significant contributions to the field of robotics, holding a total of 8 patents. His work focuses on the development of advanced control systems for robotic applications.

Latest Patents

Hirabayashi's latest patents include a control apparatus for a horizontal articulated robot and a method of controlling robots. The control apparatus is designed to manage a horizontal articulated robot that features a base, a first arm, a second arm, and a motor that drives linear motion. This innovative system incorporates a position detector and an inertial sensor to enhance the robot's functionality. The method of controlling the robot involves calculating torsional angular velocity and correcting sensitivity errors in the gyro sensor, ensuring precise control and operation.

Career Highlights

Hirabayashi is currently employed at Seiko Epson Corporation, where he continues to push the boundaries of robotic technology. His expertise in control systems has positioned him as a key figure in the advancement of robotics within the company.

Collaborations

Hirabayashi collaborates with Masaki Motoyoshi, working together to innovate and improve robotic systems. Their combined efforts contribute to the ongoing development of cutting-edge technologies in the field.

Conclusion

Tomokazu Hirabayashi's contributions to robotics through his patents and work at Seiko Epson Corporation highlight his role as a leading inventor in the industry. His innovative approaches to control systems are paving the way for future advancements in robotic 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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