Isehara, Japan

Tadahiko Horiuchi

This inventor holds 24 USPTO granted patents, primarily in Nonvolatile Memory Technology. Top assignees: Nec Corporation, Nscore, Inc.. Active years: 1991-2025.

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

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


% Patents Active = 91.7

Average Co-Inventor Count = 1.3

ph-index = 6

Forward Citations = 230(Granted Patents)


Location History:

  • Tokyo, JP (1991 - 2015)
  • Isehara, JP (2006 - 2018)
  • Kanagawa, JP (2013 - 2020)

Company Filing History:


Years Active: 1991-2025

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Areas of Expertise:
Semiconductor Memory Device
Fingerprint Data Generation
Nonvolatile Memory Cell
Hot Carrier Effect
MIS Transistor
Data Storage
Memory Circuit
Amorphous Carbon Fluoride
BiCMOS Inverter Circuit
LDD-MOSFET
Semiconductor Device Fabrication
Stable Performance
24 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Tadahiko Horiuchi

Introduction: Tadahiko Horiuchi, based in Isehara, Japan, is a prolific inventor known for his significant contributions to the field of technology, holding a remarkable 23 patents. His work primarily focuses on advancements in secure data generation and nonvolatile memory technology, showcasing his innovative spirit and commitment to enhancing technological capabilities.

Latest Patents: Horiuchi's latest patents reflect his cutting-edge approach to innovation. One notable invention is the **Secure Fingerprint Data Generating Device**, which involves a circuit designed to generate fingerprint code data utilizing complex structures of transistors. This technology underscores the growing importance of security in biometric data. Another significant patent is the **Nonvolatile Memory Cell Employing Hot Carrier Effect for Data Storage**, which features a unique design that enhances data storage reliability by utilizing specific material layers and innovative structures to create a durable memory cell.

Career Highlights: Throughout his career, Horiuchi has had the opportunity to work with renowned companies such as NEC Corporation and Nscore, Inc. His experiences in these esteemed organizations have undoubtedly shaped his inventive journey, allowing him to develop and refine his ideas in a collaborative environment that fosters technological advancements.

Collaborations: Horiuchi's career has been marked by significant collaborations with talented individuals, including coworkers such as Takashi Ishigami and Yoshihisa Matsubara. Through these partnerships, he has contributed to a wealth of innovations that have undoubtedly impacted their respective fields and enhanced the overall technological landscape.

Conclusion: Tadahiko Horiuchi's impressive portfolio of patents and his dedication to innovation position him as a key figure in the technological realm. His recent inventions demonstrate not only his ingenuity but also his ability to address pressing challenges in data security and memory technology. As he continues to push the boundaries of innovation, Horiuchi’s work will undoubtedly leave a lasting impact on the industry.

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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