Tokyo, Japan

Yoshiyuki Ando

This inventor holds 12 USPTO granted patents. Top assignees: Hitachi Cable, Inc., Hitachi, Ltd., Jeol Ltd.. Active years: 1993-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiyuki Ando. Retrieved from https://idiyas.com/inventor/yoshiyuki-ando

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

Calculating rank

% Patents Active = 75.0

Average Co-Inventor Count = 1.3

ph-index = 6

Forward Citations = 423(Granted Patents)


Location History:

  • Kunitachi-shi, Tokyo JP (2003 - 2004)
  • Tokyo JP (2004)
  • Hitachi, JP (2013 - 2014)
  • Tokyo, JP (1993 - 2024)

Company Filing History:


Years Active: 1993-2024

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12 patents (USPTO):Explore Patents

Title: Innovations of Yoshiyuki Ando

Introduction

Yoshiyuki Ando is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electronics, holding a total of 12 patents. His work focuses on advanced semiconductor technologies that have the potential to revolutionize electronic devices.

Latest Patents

Among his latest patents are the vacuum channel electronic element and the optical transmission circuit. One notable invention is a laminated chip that features a laminated body with a gap formed in a part of the circumferential direction on a semiconductor layer. This laminated body consists of a first insulating layer, a gate layer, a second insulating layer, and a drain layer, all layered in a specific order from the semiconductor layer side. The design includes an impurity diffusion layer on the surface of the semiconductor layer, extending to a contact region for voltage application. Another significant invention is the vacuum channel field effect transistor, which includes a first insulator on a p-type semiconductor substrate and a gate electrode on the first insulator. This innovative design allows for increased source-drain current by enabling charge carriers to travel through a vacuum or air.

Career Highlights

Yoshiyuki Ando has worked with notable companies, including Hitachi Cable, Inc. His experience in the industry has allowed him to develop cutting-edge technologies that enhance electronic performance and efficiency.

Collaborations

He has collaborated with talented individuals such as Katsumoto Hosokawa and Yuuki Honda, contributing to the advancement of semiconductor technologies.

Conclusion

Yoshiyuki Ando's innovative work in the field of electronics and his numerous patents highlight his significant impact on technology. His contributions continue to shape the future of electronic devices and semiconductor applications.

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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