Tokyo, Japan

Makoto Miyashita

This inventor holds 16 USPTO granted patents and 3 published patent applications and 9 EPO patents, primarily in Display Technology. Top assignees: Sony Corporation, Mitsubishi Electric Corporation. Active years: 2009-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Miyashita. Retrieved from https://idiyas.com/inventor/makoto-miyashita

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

Calculating rank
USPTO Granted Patents = 16 

% Patents Active = 43.8

 

Average Co-Inventor Count = 4.6

ph-index = 4

Forward Citations = 61(Granted Patents)


Company Filing History:


Years Active: 2009-2022

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Areas of Expertise:
Direct-Current Circuit Breaker
Wind Power Generation
DC Power Transmission
Protection System
AC-DC Converter
Display Device
Cantilevered Display Unit
Power Equipment
16 patents (USPTO):Explore Patents

Title: **Innovative Mind: Makoto Miyashita and His Contributions to Direct-Current Circuit Technology**

Introduction

Makoto Miyashita, an accomplished inventor based in Tokyo, Japan, has made significant strides in the field of electrical engineering. With a remarkable portfolio of 16 patents, he stands out as a key contributor to innovations in direct-current circuit technology. His extensive work has paved the way for advancements that enhance electrical safety and efficiency.

Latest Patents

Among his latest innovations is a sophisticated design for a direct-current circuit breaker. This invention includes intricate components such as a first main circuit breaker, resonance circuits, and a MOSA (Magnetic Over current Switch Assembly) integrated into a two-line structure. The design also features a series of distinctive breakers, disconnectors, and a high-speed switch, all of which play crucial roles in managing the flow of direct current and ensuring safety in electrical circuits.

Another notable patent involves a direct-current circuit that focuses on enhancing the resilience of electrical systems. This particular invention integrates a resonance circuit with a breaker, facilitating the superimposition of resonance current on the direct current. The design promotes better control over the electrical paths in situations where instantaneous reaction to current fluctuations is essential.

Career Highlights

Makoto Miyashita has had an influential career, during which he has worked with notable companies like Sony Corporation and Mitsubishi Electric Corporation. His contributions to these organizations have furthered the development of advanced electrical solutions that meet the needs of modern industries.

Collaborations

In his journey, he has collaborated with esteemed colleagues, including Tatsuya Sakata and Toyoki Takahashi, with whom he has shared insights and expertise. This teamwork has resulted in innovations that are critical to the progression of technology in direct-current (DC) applications.

Conclusion

Makoto Miyashita's inventive journey is a testament to the potential of innovation in transforming electrical systems. With his impressive portfolio of patents and collaborations with leading experts, he continues to inspire the next generation of inventors and engineers committed to advancing technology for a better future. His work not only exemplifies the spirit of innovation but also enhances safety and efficiency in electrical engineering.

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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