Tokyo, Japan

Hironori Chiba

This inventor holds 5 USPTO granted patents and 3 published patent applications. Top assignee: Tdk Corporation. Active years: 2012-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hironori Chiba. Retrieved from https://idiyas.com/inventor/hironori-chiba

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

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2012-2025

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5 patents (USPTO):Explore Patents

Title: Innovations by Hironori Chiba: Pioneering Electronic Substrates

Introduction: Hironori Chiba, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of electronic components. With a total of five patents to his name, Chiba is recognized for developing innovative solutions that enhance the performance and efficiency of electronic devices.

Latest Patents: Among his most recent inventions, Chiba has patented an "Electronic Component Embedded Substrate and Circuit Module Using the Same," which aims to improve heat dissipation efficiency for specific electronic components that cannot connect to a ground pattern. This substrate design features multiple insulating layers and a heat transfer block that facilitates better thermal management, ultimately ensuring reliable performance in high-generation heat environments.

Another noteworthy patent is the "MOS Transistor Embedded Substrate and Switching Power Supply Using the Same." This invention integrates first and second MOS transistors in a unique orientation, allowing for improved functionality in electronic circuits. The design cleverly positions the source and drain electrodes to optimize space and efficiency in circuit applications.

Career Highlights: Hironori Chiba is currently employed at TDK Corporation, where he utilizes his expertise to drive advancements in electronic materials and technologies. His innovative spirit is reflected in his diverse portfolio of patents, which showcases his commitment to pushing the boundaries of electronic design.

Collaborations: Chiba collaborates with notable colleagues, including Toshiyuki Abe and Mikihiro Kumon, who contribute to the dynamic environment at TDK Corporation. Their combined efforts foster a culture of innovation, leading to breakthroughs in electronic component development.

Conclusion: Hironori Chiba's contributions to electronic substrate technology are pivotal in advancing the capabilities of electronic devices. His innovative solutions, underpinned by his patents, not only enhance efficiency but also pave the way for new applications in the technology sector. Through continued collaboration and research, Chiba's work will remain influential in the ongoing evolution 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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