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For the Inventor, By the Inventor

Yamanashi, Japan

Yukio Toyozawa

This inventor holds 38 USPTO granted patents and 10 EPO patents, primarily in Motor Control Systems. Top assignee: Fanuc Corporation. Active years: 1985-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yukio Toyozawa. Retrieved from https://idiyas.com/inventor/yukio-toyozawa

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

USPTO Granted Patents = 38

% Patents Active = 94.7

 

Average Co-Inventor Count = 2.5

ph-index = 10

Forward Citations = 245(Granted Patents)


Location History:

  • Hachioji, JP (1985 - 1986)
  • Kikuchi-gun, JP (1996 - 2007)
  • Koushi, JP (2009)
  • Koshi, JP (2009)
  • Kumamoto, JP (1988 - 2010)
  • Minamitsuru-gun, JP (2011 - 2015)
  • Yamanshi, JP (2016)
  • Yamanashi, JP (2010 - 2021)

Company Filing History:

goldMedal38 out of 6,281 
 
Fanuc Corporation
 patents

Years Active: 1985-2021

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Areas of Expertise:
Gear Cutting Machine
Mechanical Vibration Suppression
Galvano Scanner
High Speed Laser Scanning
Servo Motors
Magnetic Pole Position
Inertia Estimation
Electric Motor Controller
Dual-Position Feedback
Motor Drive System
High-Speed Oscillating Motion
Tandem Control
38 patents (USPTO):Explore Patents
1. 11003168 - Controller for gear cutting machine (2021-05-11),
2. 10166642 - Drive apparatus comprising mechanical vibration suppression function, and system comprising mechanical vibration suppression function (2019-01-01),
3. 9720225 - Processing system with galvano scanner capable of high speed laser scanning (2017-08-01),
4. 9709975 - Control system of servo motors improving processing precision of plurality of axes (2017-07-18),
5. 9331618 - Magnetic pole position detector for synchronous motor (2016-05-03),
6. 9008821 - Servo control system capable of improving processing accuracy (2015-04-14),
7. 8903518 - Motor control apparatus equipped with dead-zone processing unit (2014-12-02),
8. 8872463 - Electric motor controller comprising function for simultaneously estimating inertia, friction, and spring (2014-10-28),
9. 8669727 - Detection device for detecting magnetic pole position of synchronous motor, and control apparatus equipped therewith (2014-03-11),
10. 8436565 - Motor controller for tandem control (2013-05-07),
11. 8305016 - Control device with learning function for electric motors (2012-11-06),
12. 8232758 - Controller of electric motor having function of estimating inertia and friction simultaneously (2012-07-31),
13. 8098038 - Servomotor control system enabling high-speed oscillating motion to be highly precise (2012-01-17),
14. 8067918 - Servomotor controller for controlling periodic reciprocation (2011-11-29),
15. 7932689 - Motor drive system for driving motor provided with a plurality of windings (2011-04-26),

Title: The Innovative Journey of Yukio Toyozawa

Introduction: Yukio Toyozawa, a pioneering inventor hailing from Yamanashi, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Toyozawa's latest patents include advancements in renewable energy technologies, specifically in the field of solar power generation and energy storage systems.

Career Highlights: Throughout his illustrious career, Toyozawa has been at the forefront of innovation, with a focus on sustainability and efficiency. His inventions have revolutionized the way we harness and utilize energy, earning him recognition as a leading figure in the industry.

Collaborations: Toyozawa has collaborated with top research institutions and universities to further his research and bring his inventions to life. His partnerships have been instrumental in pushing the boundaries of technological innovation.

Conclusion: Yukio Toyozawa's dedication to innovation and sustainability has not only shaped the industry but has also paved the way for a more sustainable future. His contributions continue to inspire inventors and researchers around the globe.

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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