Kawasaki, Japan

Masaomi Yamaguchi

This inventor holds 9 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignees: Fujitsu Corporation, Fujitsu Microelectronics Limited, Tokyo Institute of Technology. Active years: 2005-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaomi Yamaguchi. Retrieved from https://idiyas.com/inventor/masaomi-yamaguchi

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

USPTO Granted Patents = 9 

% Patents Active = 22.2

 

Average Co-Inventor Count = 2.0

ph-index = 4

Forward Citations = 36(Granted Patents)


Company Filing History:


Years Active: 2005-2011

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

Title: The Innovations of Masaomi Yamaguchi: A Leader in Semiconductor Technology

Introduction

Masaomi Yamaguchi, an accomplished inventor based in Kawasaki, Japan, has made significant strides in the field of semiconductor technology. With a total of 9 patents to his name, his contributions have shaped various aspects of semiconductor device manufacturing and design.

Latest Patents

Among his latest patents are two noteworthy inventions focused on semiconductor devices and their manufacturing methods. The first patent details a process for manufacturing a semiconductor device that involves forming an HfSiO film on a silicon substrate, exposing it to NH gas to create an HfSiON film, and subsequently adhering aluminum to form an Al adhered layer. This innovative method enhances the efficiency and functionality of semiconductor devices.

The second patent introduces a semiconductor device that utilizes a gate insulating film comprising two distinct dielectric films. By preventing local abnormal growth in the polycrystalline silicon film, this invention addresses crucial challenges in reducing gate leakage current, thereby improving the overall performance of semiconductor devices.

Career Highlights

Masaomi Yamaguchi has worked with prestigious organizations, including Fujitsu Corporation and the Tokyo Institute of Technology. His tenure in these institutions has been instrumental in fostering innovations, as he has led various projects that push the boundaries of semiconductor technology.

Collaborations

Throughout his career, Yamaguchi has collaborated with esteemed colleagues such as Hiroshi Minakata and Tsunehisa Sakoda. These partnerships have facilitated the sharing of ideas and expertise, contributing to the development of innovative solutions in the semiconductor field.

Conclusion

Masaomi Yamaguchi's impactful patents and collaborations underscore his role as a leading inventor in semiconductor technology. Through his advancements, he continues to influence the evolution of the electronics industry, paving the way for future innovations. His work remains a testament to the power of creativity and collaboration in driving technological progress.

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…