Osaka, Japan

Masayuki Tajiri

This inventor holds 10 USPTO granted patents and 1 published patent application. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2005-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Tajiri. Retrieved from https://idiyas.com/inventor/masayuki-tajiri

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

USPTO Granted Patents = 10 

% Patents Active = 70.0

Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 35(Granted Patents)


Location History:

  • Tenri, JP (2005 - 2008)
  • Fukuyama, JP (2010 - 2011)
  • Osaka, JP (2012 - 2015)

Company Filing History:


Years Active: 2005-2015

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10 patents (USPTO):Explore Patents

Title: **Innovator Masayuki Tajiri: Pioneering Advancements in Switching Elements**

Introduction

Masayuki Tajiri is a distinguished inventor based in Osaka, Japan, renowned for his significant contributions to the field of electronics. With a portfolio of 10 patents, Tajiri's work primarily focuses on innovations in switching elements, showcasing his expertise in semiconductor technology.

Latest Patents

Tajiri's latest inventions include advanced switching elements designed to withstand high bias conditions while maintaining reliability. His first patent details a switching element that integrates a carrier transit layer, a carrier supply layer with a wider bandgap, and strategically positioned source, drain, and gate electrodes. This design effectively relaxes the electric field near the gate electrode, minimizing potential damage under high-stress conditions.

Another noteworthy patent addresses a switching element that leverages recombination to prevent collapse phenomena. This design comprises an electron running layer, an electron supplying layer with a larger bandgap, and a recombination layer that facilitates the recombination of electrons and holes when the device is in an off state. These innovations reflect Tajiri's commitment to integrating efficiency and durability in electronic components.

Career Highlights

Masayuki Tajiri is affiliated with Sharp Kabushiki Kaisha Corporation, where he continues to push the boundaries of engineering and technology. His work has earned him recognition not only for innovation but also for the impact of his inventions on the electronics industry.

Collaborations

Throughout his career, Tajiri has collaborated with esteemed colleagues such as Takayoshi Hashimoto and Hisashi Yonemoto. These partnerships have enriched his research and fostered a collaborative environment that encourages the development of groundbreaking technologies.

Conclusion

As an innovator, Masayuki Tajiri stands at the forefront of advancements in switching elements, contributing valuable patents that enhance the functionality and reliability of electronic devices. His ongoing work continues to inspire future innovations in the field, solidifying his legacy in the realm of electronics.

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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