Itami, Japan

Michiharu Ishido

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michiharu Ishido. Retrieved from https://idiyas.com/inventor/michiharu-ishido

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 = 3.0

ph-index = 1


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: Michiharu Ishido: Innovator in Thyristor Circuit Technology

Introduction

Michiharu Ishido is a notable inventor based in Itami, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of thyristor circuits. His innovative work has led to the creation of a patent that enhances the efficiency of pulse current generation.

Latest Patents

Ishido holds a patent for a thyristor circuit designed to generate a pulse current. This circuit features a by-pass circuit with a predetermined impedance, which is placed in parallel to a saturable reactor. During the unsaturated period of the saturable reactor, a small current is passed through the by-pass circuit. This design allows for the saturation of the reactor after enlarging the turn-on region of the thyristor, enabling the passage of a pulse current with a high di/dt.

Career Highlights

Ishido is associated with Mitsubishi Electric Corporation, a leading company in the field of electrical and electronic equipment. His work has been instrumental in advancing technologies that rely on thyristor circuits, showcasing his expertise and commitment to innovation.

Collaborations

Throughout his career, Ishido has collaborated with esteemed colleagues such as Takahiko Iida and Masao Hagihara. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their respective fields.

Conclusion

Michiharu Ishido's contributions to thyristor circuit technology exemplify his innovative spirit and dedication to engineering excellence. His patent reflects a significant advancement in the generation of pulse currents, marking him as a key figure in 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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