Nagoya, Japan

Jun Yamada

This inventor holds 109 USPTO granted patents and 5 published patent applications and 5 EPO patents, primarily in Motor Control Devices (CPC class F16H2061-326). Top assignees: Denso Corporation, Brother Kogyo Kabushiki-Kaisha, Nippon Soken, Inc.. Active years: 1994-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jun Yamada. Retrieved from https://idiyas.com/inventor/jun-yamada

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

USPTO Granted Patents = 109 

% Patents Active = 85.3

 

Average Co-Inventor Count = 1.7

ph-index = 11

Forward Citations = 379(Granted Patents)

Forward Citations (Not Self Cited) = 342(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Gifu-ken, JP (2001)
  • Nishio, JP (1998 - 2006)
  • Okazaki, JP (1994 - 2014)
  • Gifu, JP (2012 - 2015)
  • Aichi, JP (2018 - 2022)
  • Tajimi, JP (2012 - 2023)
  • Nagoya, JP (1994 - 2024)
  • Kariya, JP (2017 - 2024)

Company Filing History:


Years Active: 1994-2026

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Areas of Expertise:
Motor Control Device
Shift Range Control Device
Information Processing
Computer-Readable Medium
Printing System
Display Functions
Driverless Printing
Image Reading Apparatus
Data Processing Apparatus
Scan System
Print Controlling Device
Setup System
109 patents (USPTO):Explore Patents

Title: Jun Yamada: Innovating Motor Control Systems and Shifting Paradigms

Introduction:

Jun Yamada, a prolific inventor from Nagoya, Japan, has made significant contributions to the field of motor control systems through his relentless pursuit of innovation. With an impressive portfolio of 100 patents, Yamada has played a crucial role in enhancing motor efficiency and revolutionizing shift range control devices. This article takes a closer look at his latest patents, career highlights, notable collaborations, and his enduring impact on the industry.

Latest Patents:

Yamada's recent patents highlight his expertise in motor control systems. One notable invention is the "Motor Control Device," which enhances the drive of a motor in a motor drive system. This device incorporates a detent mechanism that optimizes the positioning range of the motor's output shaft. Importantly, this patent introduces the concept of using control parameters, in addition to motor rotation angle sensors, to ensure precise positioning of the output shaft.

Another groundbreaking invention by Yamada is the "Shift Range Control Device." By accurately calculating the motor's actual rotation position, this device enables seamless shifting of gears in motor-driven systems. It sets target ranges and rotation positions, effectively controlling the motor's drive to achieve the desired outcomes. These patents contribute to improved motor efficiency, reduced energy consumption, and enhanced performance in various applications.

Career Highlights:

Yamada's career has been marked by impressive achievements and advancements in motor control technology. He has worked extensively with renowned companies in the industry, including Denso Corporation and Brother Kogyo Kabushiki-kaisha. Through his collaborations, Yamada has been able to apply his expertise to real-world applications and accelerate the adoption of his innovative solutions.

Collaborations:

During his career, Yamada has collaborated closely with accomplished professionals, including Kenji Kanehara and Seiji Nakayama. These collaborations have brought together diverse perspectives, expertise, and experiences, leading to the development of groundbreaking technologies. By fostering fruitful partnerships, Yamada has fostered an environment of innovation and advanced the field of motor control systems.

Conclusion:

Jun Yamada's exceptional contributions and dedication to advancing motor control systems have positioned him as a prominent figure in the field. With 100 patents to his name and a relentless pursuit of innovation, his expertise has revolutionized the way we control the drive systems of motors, enhance efficiency, and optimize performance. Yamada's career highlights and notable collaborations demonstrate his commitment to staying at the forefront of the industry. As technology continues to evolve, we can expect Jun Yamada to continue his groundbreaking work in the realm of motor control systems and inspire future generations of inventors.

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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