Tokyo, Japan

Takeshi Sugiyama

This inventor holds 56 USPTO granted patents and 2 published patent applications and 1 EPO patent, primarily in Electric Motor Technology (CPC class 310 ). Top assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Denki K.k., Kabushiki Kaisha Kobe Seiko Sho. Active years: 1982-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Sugiyama. Retrieved from https://idiyas.com/inventor/takeshi-sugiyama

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

USPTO Granted Patents = 56 

% Patents Active = 91.1


Average Co-Inventor Count = 1.9

ph-index = 13

Forward Citations = 611(Granted Patents)

Forward Citations (Not Self Cited) = 597(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Himeji, JP (1990 - 1994)
  • Kakogawa, JP (1994 - 1996)
  • Osaka, JP (2000 - 2001)
  • Tokyo, JP (1998 - 2008)
  • Kobe, JP (1982 - 2013)
  • Hyogo, JP (1990 - 2019)

Company Filing History:


Years Active: 1982-2019

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Areas of Expertise:
Energy Management
Electric Motor
Power Steering
Rotation Angle Detector
Throttle Valve
Hybrid Automobile
Dynamoelectric Machine
Catalyst
Actuator Device
Electric Vehicle
Communication System
Relay Device
56 patents (USPTO):Explore Patents

Title: The Innovative Mind of Takeshi Sugiyama: Revolutionizing Energy Management Systems

Introduction: Takeshi Sugiyama, a prolific inventor based in Tokyo, Japan, has made significant strides in the field of energy management systems. With an impressive portfolio of 56 patents, Sugiyama's latest inventions showcase his dedication to enhancing operational efficiency and sustainability in facilities.

Latest Patents: Sugiyama's recent patents demonstrate his ingenuity in developing cutting-edge solutions for energy management. One of his innovations includes an energy management system designed to regulate the operation states of load apparatuses in a facility. This system features various components such as an instruction unit, a target evaluation unit, a presentation control unit, and a user device, all aimed at achieving a predetermined power-saving ratio. Another notable patent is the apparatus control system, which integrates a control device with a mobile terminal to streamline the management of apparatus operations based on predetermined schedules and control requests.

Career Highlights: Throughout his career, Sugiyama has been associated with esteemed companies such as Mitsubishi Electric Corporation and Mitsubishi Electric Co., Ltd. His expertise and contributions have played a pivotal role in advancing technological solutions for energy efficiency and sustainability in these organizations.

Collaborations: Sugiyama has collaborated closely with accomplished professionals in the industry, including his coworkers Shoji Shirouchi and Satoru Akutsu. Together, they have worked diligently to bring innovative ideas to fruition and push the boundaries of energy management technology.

Conclusion: Takeshi Sugiyama's remarkable journey as an inventor reflects his commitment to creating impactful solutions in the realm of energy management systems. His patents and collaborative efforts underscore his role as a trailblazer in the field, driving forward progress and innovation in sustainable practices.

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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