Yokohama, Japan

Masahiko Higashi

This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignee: Lapis Semiconductor Co., Ltd.. Active years: 2018-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiko Higashi. Retrieved from https://idiyas.com/inventor/masahiko-higashi-ddnp9bx3

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 1


Location History:

  • Kanagawa, JP (2018)
  • Yokohama, JP (2021)

Company Filing History:


Years Active: 2018-2021

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Masahiko Higashi: Pioneering Innovations in Semiconductor Technology

Introduction: Masahiko Higashi, an accomplished inventor based in Yokohama, Japan, has made significant contributions to the field of semiconductor technology. With a total of two patents to his name, he continues to innovate and push the boundaries of what is possible within the industry.

Latest Patents: Higashi’s latest inventions include a semiconductor device and a method of fabricating the same. The semiconductor device features a diode element based on a PN junction that incorporates high-concentration impurity regions of different conductivity types, as well as element isolation regions. This design enhances performance in various applications. His second patent focuses on improving the discharge capacity with respect to electrostatic discharge (ESD) without increasing the surface area of the device. This innovative design employs two types of conductive portions arranged strategically to optimize performance.

Career Highlights: Masahiko Higashi works for Lapis Semiconductor Co., Ltd., where he has been part of the team driving forward cutting-edge semiconductor development. His role in the company has positioned him as a key contributor to advancing technologies that are crucial in today's electronic devices.

Collaborations: Throughout his career, Higashi has collaborated closely with his coworker Hiroyuki Tanaka. This partnership has been instrumental in fostering innovation and achieving breakthroughs in semiconductor design and fabrication methodologies.

Conclusion: Masahiko Higashi stands out as a significant figure in the semiconductor industry, with his inventions paving the way for advancements that enhance device performance. His commitment to innovation and collaboration continues to shape the future of technology, ensuring that Lapis Semiconductor Co., Ltd. remains at the forefront of the semiconductor landscape.

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]
Loading…