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For the Inventor, By the Inventor

Brookfield, CT, United States of America

Eimei M Onaga

This inventor holds 16 USPTO granted patents. Top assignees: Staubli International Ag., Unimation, Inc., Westinghouse Electric Corporation. Active years: 1988-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eimei M Onaga. Retrieved from https://idiyas.com/inventor/eimei-m-onaga

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

USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 3.6

ph-index = 15

Forward Citations = 504(Granted Patents)


Location History:

  • Brookfield Center, CT (US) (1988 - 1990)
  • Pittsburgh, PA (US) (1990)
  • Blawnox, PA (US) (1990 - 1992)

Company Filing History:

goldMedal6 out of 8 
 
Staubli International Ag.
 patents
silverMedal5 out of 50 
 
Unimation, Inc.
 patents
bronzeMedal5 out of 8,033 
 
Westinghouse Electric Corporation
 patents

Years Active: 1988-1992

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16 patents (USPTO):Explore Patents
1. 5144211 - Multiaxis robot controller having workpoint torque control (1992-09-01),
2. 4980838 - Digital robot control having pulse width modulator operable with reduced (1990-12-25),
3. 4962338 - Universal robot control board configuration (1990-10-09),
4. 4925312 - Robot control system having adaptive feedforward torque control for (1990-05-15),
5. 4908556 - Modular robot control system (1990-03-13),
6. 4902944 - Digital robot control having an improved current sensing system for (1990-02-20),
7. 4896087 - Robotic workcell control system having improved input/output interfacing (1990-01-23),
8. 4876494 - Position and velocity feedback system for a digital robot control (1989-10-24),
9. 4874997 - Digital robot control providing pulse width modulation for a brushless (1989-10-17),
10. 4868474 - Multiprocessor position/velocity servo control for multiaxis digital (1989-09-19),
11. 4864206 - Multiaxis robot control having improved energy monitoring system for (1989-09-05),
12. 4864204 - Multiprocessor torque servo control for multiaxis digital robot control (1989-09-05),
13. 4851748 - Basic digital multi-axis robot control having modular performance (1989-07-25),
14. 4807153 - Multiaxis digital robot control having a backup velocity monitor and (1989-02-21),
15. 4786847 - Digital control for multiaxis robots (1988-11-22),

Title: Eimei M Onaga: Innovator in Robotics

Introduction

Eimei M Onaga is a prominent inventor based in Brookfield Center, CT (US), known for his significant contributions to the field of robotics. With a total of 16 patents to his name, Onaga has made remarkable advancements in robot control systems, particularly in multiaxis robotics.

Latest Patents

Onaga's latest patents include a multiaxis robot controller featuring workpoint torque control. This innovative controller employs workpoint torque control in an electron multiaxis robot, determining robot axis torque from axis motor current feedback. The axis torque requests are based on torque commands and feedback in various control modes. Another notable patent is for digital robot control utilizing a pulse width modulator (PWM) that enhances the implementation of position, velocity, and current feedback loops for digital servo control of multi-axis robots. This PWM circuit improves efficiency by using a single resistor for sensing joint motor drive current and includes circuitry to reduce audible noise and motor heating in large servo motors.

Career Highlights

Throughout his career, Onaga has worked with esteemed companies such as Stäubli International AG and Unimation, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in robotics.

Collaborations

Onaga has collaborated with notable individuals in the field, including Richard J Casler, Jr. and Kenneth E Daggett. These partnerships have further enriched his work and innovation in robotics.

Conclusion

Eimei M Onaga's contributions to robotics through his patents and collaborations highlight his role as a leading inventor in the industry. His work continues to influence the development of advanced robotic systems.

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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