Fukui, Japan

Yasushi Fujishima

This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Toshiba. Active years: 2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasushi Fujishima. Retrieved from https://idiyas.com/inventor/yasushi-fujishima

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 = 7.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2016

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1 patent (USPTO):Explore Patents

Title: Yasushi Fujishima: Innovator in Electromagnetic Pump Technology

Introduction

Yasushi Fujishima is a notable inventor based in Fukui, Japan. He has made significant contributions to the field of electromagnetic pump technology. His innovative work has led to the development of a unique power supply apparatus that enhances the efficiency of electromagnetic pumps.

Latest Patents

Fujishima holds a patent for an "Electromagnetic pump compensation power supply apparatus and electromagnetic pump system." This invention provides a power-factor improving function as a synchronous machine during the normal operation of a plant. The apparatus includes an exciter stator permanent magnetic mechanism that can switch between non-excited and excited states. The design incorporates exciter stator permanent magnets, springs that apply force towards the exciter rotor winding, and electromagnetic solenoids that control the position of the permanent magnets.

Career Highlights

Yasushi Fujishima is associated with Kabushiki Kaisha Toshiba, a leading company in technology and innovation. His work at Toshiba has allowed him to focus on advancements in electromagnetic systems, contributing to the company's reputation for cutting-edge technology.

Collaborations

Fujishima has collaborated with talented coworkers, including Rie Aizawa and Jun Ito. Their combined expertise has fostered an environment of innovation and creativity within their projects.

Conclusion

Yasushi Fujishima's contributions to electromagnetic pump technology exemplify the spirit of innovation. His patent and work at Toshiba highlight the importance of advancements in this field. His efforts continue to influence the development of efficient power supply systems.

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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