Tokyo, Japan

Yukio Maki

This inventor holds 20 USPTO granted patents and 6 published patent applications, primarily in Semiconductor Devices. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Renesas Electronics Corporation, Renesas Technology Corp.. Active years: 1995-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yukio Maki. Retrieved from https://idiyas.com/inventor/yukio-maki

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

Calculating rank
USPTO Granted Patents = 20 

% Patents Active = 65.0

Average Co-Inventor Count = 1.5

ph-index = 5

Forward Citations = 91(Granted Patents)


Location History:

  • Hyogo, JP (1995 - 2006)
  • Kanagawa, JP (2013 - 2016)
  • Ibaraki, JP (2018)
  • Tokyo, JP (1999 - 2022)

Company Filing History:


Years Active: 1995-2022

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Areas of Expertise:
Semiconductor Device
SRAM Structure
Short-Circuit Prevention
Memory Cells
SOI Structure
Bipolar Transistor
Manufacturing Process
Static Memory Device
MIS Transistor
Fabrication Method
Plug Layer
Contact Layer
20 patents (USPTO):Explore Patents

Title: **Innovations of Yukio Maki in Semiconductor Technology**

Introduction

Yukio Maki is an esteemed inventor based in Tokyo, Japan, known for his substantial contributions to the field of semiconductor technology. With an impressive portfolio of 20 patents, Maki has made significant strides in the design and manufacturing methods of semiconductor devices.

Latest Patents

Maki's latest innovations include groundbreaking patents that enhance semiconductor performance. One notable patent is for a **semiconductor device including a short-circuit prevention structure and manufacturing method thereof**. This innovation features a semiconductor substrate with a main surface, a gate electrode, and specialized insulating layers designed to improve device reliability.

Another recent patent, **semiconductor device containing memory cells with a fuse in static random memory cell (SRAM) device and method of manufacturing same**, addresses common issues in semiconductor fabrication. This invention aims to reduce cracking or peeling in devices, ensuring durability while integrating a fuse portion with bit lines electrically coupled to SRAM memory cells.

Career Highlights

Throughout his professional journey, Yukio Maki has been associated with prominent companies such as Mitsubishi Electric Corporation and Renesas Technology Corporation. His work at these industry leaders has allowed him to develop and refine his innovative approaches to semiconductor technology.

Collaborations

Maki has collaborated with notable figures in the industry, including his coworkers Yoshiyuki Ishigaki and Hiroki Honda. Their joint efforts have contributed to advancing technology and optimizing semiconductor manufacturing processes.

Conclusion

Yukio Maki continues to impact the semiconductor industry with his innovative patents and collaborative work. His dedication to enhancing device reliability and performance makes him a key figure in the advancement of semiconductor technologies.

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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