Tokyo, Japan

Katsumi Ikeda

This inventor holds 7 USPTO granted patents, plus 1 CIPO patent. Top assignees: Toshiba Mitsubishi-Electric Industrial Systems Corporation, Mitsubishi Denki Kabushiki Kaisha. Active years: 1995-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsumi Ikeda. Retrieved from https://idiyas.com/inventor/katsumi-ikeda-yfdgo99l

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

Calculating rank

% Patents Active = 100.0


Average Co-Inventor Count = 2.4

ph-index = 4

Forward Citations = 70(Granted Patents)


Location History:

  • Kobe, JP (1995)
  • Tokyo, JP (1998)
  • Chiyoda-ku, JP (2015 - 2016)

Company Filing History:


Years Active: 1995-2016

Loading Chart...
Loading Chart...
7 patents (USPTO):Explore Patents

Title: The Innovative Mind of Katsumi Ikeda: A Look at His Contributions to Power Conversion Technology

Introduction: Katsumi Ikeda is a prominent inventor based in Chiyoda-ku, Japan. With a remarkable portfolio of four patents, Ikeda has made significant strides in the field of power conversion technology. His work is particularly noted for enhancing the performance and reliability of uninterruptible power supply systems.

Latest Patents: Katsumi Ikeda's latest innovations include a groundbreaking power conversion device with ripple filtering. This invention features an uninterruptible power supply device designed to reject ripple voltage from the power supply node, effectively generating a stable DC voltage. The filter employs an extraction unit that isolates the ripple voltage and a subtraction unit that removes it from the voltage supplied to the node.

Another significant patent is the control device for uninterruptible power supplies. This control unit integrates a PWM circuit capable of generating multiple PWM signals that efficiently manage a variety of IGBT elements within power conversion units. By arranging these signals according to the specific type of uninterruptible power supply device, this innovation provides a versatile solution adaptable for different applications.

Career Highlights: Katsumi Ikeda is affiliated with Toshiba Mitsubishi Electric Industrial Systems Corporation, where he leverages his expertise to develop advanced power conversion solutions. His contributions have notably enhanced the capabilities of modern uninterruptible power supply systems, marking a significant impact on the industry.

Collaborations: Throughout his career, Katsumi has collaborated with esteemed colleagues such as Eduardo Kazuhide Sato and Masahiro Kinoshita. Together, they have fostered an environment of innovation and excellence in research and development within their organization.

Conclusion: Katsumi Ikeda stands out as a leading inventor in the realm of power conversion technology. His patents not only reflect his dedication to innovation but also significantly contribute to the advancement of uninterruptible power supply systems. As he continues to push boundaries in his field, Ikeda's work will undoubtedly inspire future advancements in power conversion technologies.

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]
Loading…