Tokyo, Japan

Seisaku Imagawa

This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Mitsubishi Electric Corporation. Active years: 2018-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seisaku Imagawa. Retrieved from https://idiyas.com/inventor/seisaku-imagawa

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

 

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2018-2019

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2 patents (USPTO):Explore Patents

Title: Seisaku Imagawa: Innovator in Rectifier Manufacturing

Introduction

Seisaku Imagawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of rectifier manufacturing, holding a total of 2 patents. His innovative approaches have led to advancements in heat dissipation technologies.

Latest Patents

Imagawa's latest patents include a method for manufacturing rectifiers that feature a heat dissipation heat sink. This heat sink is designed with a press-fit hole whose inner peripheral surface is a cast skin surface. The process involves aligning the axis of a rectifying element with the axis of the press-fit hole, ensuring precise insertion. The rectifying element is then press-fitted into the heat sink, utilizing a load receiving jig to apply the necessary pressure.

Career Highlights

Seisaku Imagawa is currently employed at Mitsubishi Electric Corporation, where he continues to develop innovative solutions in the field of electrical engineering. His work has been instrumental in enhancing the efficiency and performance of rectifiers.

Collaborations

Imagawa has collaborated with esteemed colleagues such as Toshiyuki Oonishi and Yuzuru Kobayashi. Their combined expertise has contributed to the successful development of advanced technologies in their field.

Conclusion

Seisaku Imagawa's contributions to rectifier manufacturing exemplify the spirit of innovation. His patents and collaborative efforts continue to influence the industry positively.

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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