Tokyo, Japan

Issei Fukasawa

This inventor holds 23 USPTO granted patents and 2 published patent applications and 1 EPO patent, primarily in Power Conversion Systems. Top assignees: Tmeic Corporation, Toshiba Mitsubishi-Electric Industrial Systems Corporation. Active years: 2022-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Issei Fukasawa. Retrieved from https://idiyas.com/inventor/issei-fukasawa

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

Calculating rank
USPTO Granted Patents = 23 

% Patents Active = 87.0

 

Average Co-Inventor Count = 1.9

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2022-2026

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Areas of Expertise:
Power Conditioning
Multilevel Conversion
AC Capacitor Failure
Power Conversion
Electric Power Apparatus
Control Device
Voltage Control
Distributed Power Supply
Power Converter
Control System
Electric-Power Converter
Multiplex Conversion
23 patents (USPTO):Explore Patents

Title: The Innovations of Issei Fukasawa

Introduction

Issei Fukasawa is a prominent inventor based in Tokyo, Japan, recognized for his contributions to the fields of power conversion and material synthesis. With an impressive portfolio of 15 patents, Fukasawa has made significant strides in the technological landscape, particularly in developing advanced control devices and materials with unique properties.

Latest Patents

Fukasawa's latest patents showcase his expertise and innovative mindset. One notable invention is a control device and power conversion apparatus designed to mitigate cross currents between multiple power converters. This device features a voltage recognition unit that monitors the DC voltage to enhance the operational stability of the power converter.

Another significant patent focuses on the synthesis method for porous hybrid inorganic-organic materials. These materials hold great potential for applications in adsorbents, gas storage, sensors, membranes, and functional thin films. The synthesis method emphasizes the creation of nanocrystalline structures, contributing to advancements in catalyst supports and the encapsulation of guest molecules.

Career Highlights

Fukasawa has built a commendable career through his work with industry-leading companies such as TMEIC Corporation and Toshiba Mitsubishi-Electric Industrial Systems Corporation. His involvement in these organizations has allowed him to leverage his technical knowledge and drive innovations that respond to contemporary engineering challenges.

Collaborations

Throughout his career, Fukasawa has collaborated with talented professionals, including Masahiro Kinoshita and Tomoya Katsukura. These collaborations have undoubtedly enriched his work and expanded the reach of his innovations, allowing him to share insights and expertise within a collective environment.

Conclusion

Issei Fukasawa's dedication to innovation and invention has resulted in transformative technologies that impact various sectors. His patents not only demonstrate his creativity and technical skills but also underscore the importance of collaboration and continuous research in driving progress. As he continues to explore new frontiers in his field, Fukasawa remains a key figure in the landscape of modern inventions.

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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