Tokyo, Japan

Keisuke Ishikura

This inventor holds 2 USPTO granted patents. Top assignee: Mitsubishi Electric Corporation. Active years: 2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keisuke Ishikura. Retrieved from https://idiyas.com/inventor/keisuke-ishikura

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2022

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2 patents (USPTO):Explore Patents

Title: Keisuke Ishikura: Innovator in Active Filter Devices and Air Conditioning Systems

Introduction

Keisuke Ishikura is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of active filter devices and air conditioning systems. With a total of 2 patents to his name, Ishikura continues to push the boundaries of innovation in his industry.

Latest Patents

Ishikura's latest patents include an active filter device and a high-frequency current compensator for air conditioning systems. The active filter device is designed to generate a compensating current that suppresses harmonic currents produced by load devices. It features a power module and a controller that calculates the necessary compensating current command and generates control signals to drive the power module. The second patent, a harmonic current compensating device, utilizes a power converter with switching elements made from wide bandgap semiconductors to supply compensating current to loads, enhancing the efficiency of air conditioning systems.

Career Highlights

Keisuke Ishikura has built a successful career at Mitsubishi Electric Corporation, where he has been instrumental in advancing technologies related to power electronics and energy efficiency. His work has not only contributed to the company's reputation as a leader in innovation but has also had a lasting impact on the industry as a whole.

Collaborations

Ishikura has collaborated with notable colleagues such as Keiichi Yamamoto and Shuta Ishikawa. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Keisuke Ishikura's contributions to the field of electrical engineering, particularly through his patents in active filter devices and air conditioning systems, highlight his role as a key innovator. His work continues to influence the industry and pave the way for future advancements.

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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