Yokkaichi, Japan

Mitsunari Horiuchi

This inventor holds 4 USPTO granted patents. Top assignees: Kioxia Corporation, Toshiba Memory Corporation. Active years: 2020-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsunari Horiuchi. Retrieved from https://idiyas.com/inventor/mitsunari-horiuchi

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2020-2023

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4 patents (USPTO):Explore Patents

Title: Innovator Mitsunari Horiuchi: A Pioneer in Semiconductor Technologies

Introduction: Mitsunari Horiuchi, based in Yokkaichi Mie, Japan, is a notable inventor with a significant contribution to the field of semiconductor technology. With a total of four patents to his name, Horiuchi has demonstrated a strong capability in developing innovative semiconductor devices and manufacturing methods.

Latest Patents: Among Horiuchi's latest patents is the "Semiconductor device with metal plugs and method for manufacturing the same." This patent describes a semiconductor device that includes a first substrate and a first insulating film along with a well-structured metal plug configuration designed for enhanced electrical connectivity. Additionally, his patent titled "Manufacturing method of semiconductor device and etching gas" introduces an innovative etching process utilizing specialized molecules that enhance the efficiency and effectiveness of semiconductor manufacturing.

Career Highlights: Horiuchi has had an impressive career, working at leading technology firms including Toshiba Memory Corporation and Kioxia Corporation. His positions at these companies allowed him to drive advancements in semiconductor technology and enhance production methodologies, marking significant milestones in the industry.

Collaborations: Throughout his career, Horiuchi has worked alongside esteemed colleagues such as Toshiyuki Sasaki and Tomo Hasegawa, contributing collaboratively to cutting-edge projects in semiconductor research and development. These partnerships have undoubtedly enriched Horiuchi's innovations, leading to impactful results in the field.

Conclusion: Mitsunari Horiuchi stands out as a prominent inventor in the semiconductor industry. His patents reflect a commitment to innovation and improvement in technology. As the semiconductor field continues to evolve, Horiuchi's contributions will undoubtedly play a crucial role in shaping its future.

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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