Tokyo, Japan

Akihisa Matsushita

This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Infrastructure Systems & Solutions Corporation. Active years: 2009-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihisa Matsushita. Retrieved from https://idiyas.com/inventor/akihisa-matsushita

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 66.7

 

Average Co-Inventor Count = 1.9

ph-index = 2

Forward Citations = 7(Granted Patents)


Location History:

  • Tokyo, JP (2009 - 2014)
  • Kanagawa, JP (2019)

Company Filing History:


Years Active: 2009-2019

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3 patents (USPTO):Explore Patents

Title: Akihisa Matsushita: Innovator in Semiconductor Technology

Introduction

Akihisa Matsushita is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding three patents that showcase his innovative spirit and technical expertise.

Latest Patents

Matsushita's latest patents include a "Current Balance Adjustment Circuit and Power Conversion System." This circuit is designed to output a difference between the output current value and a reference value based on the polarity of the output current. It also includes a mechanism to output adjustment time signals that indicate delay times for the ON signal. Another significant patent is the "Semiconductor Switching System," which features a semiconductor switch comprising multiple elements, including a switching element and an anti-parallel diode. This design allows for independent control of the switching elements, enhancing the efficiency and reliability of power conversion systems.

Career Highlights

Throughout his career, Matsushita has worked with prominent companies such as Kabushiki Kaisha Toshiba and Toshiba Infrastructure Systems & Solutions Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.

Collaborations

Matsushita has collaborated with notable coworkers, including Kazuyasu Takimoto and Hiromichi Tai. Their combined expertise has contributed to the advancement of technology in their respective fields.

Conclusion

Akihisa Matsushita is a distinguished inventor whose work in semiconductor technology has led to significant advancements. His patents reflect his commitment to innovation and his impact on the industry.

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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