Ann Arbor, MI, United States of America

Hideo Iizuka

This inventor holds 65 USPTO granted patents and 2 published patent applications, primarily in Acoustic Absorption (CPC class G10K). Top assignees: Toyota Motor Engineering & Manufacturing North America, Inc., University of Pennsylvania, Kabushiki Kaisha Toyota Chuo Kenkyusho. Active years: 2002-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Iizuka. Retrieved from https://idiyas.com/inventor/hideo-iizuka

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

USPTO Granted Patents = 65 

% Patents Active = 63.1

Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 165(Granted Patents)

Forward Citations (Not Self Cited) = 147(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Aichi-ken, JP (2002 - 2003)
  • Nisshin, JP (2007)
  • Nissin, JP (2010 - 2018)
  • Nagakute Aichi, JP (2018)
  • Aichi, JP (2022)
  • Nagakute, JP (2017 - 2023)
  • Ann Arbor, MI (US) (2011 - 2024)

Company Filing History:


Years Active: 2002-2025

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Areas of Expertise:
Acoustic Absorber
Flexural Wave
Noise Control
Metamaterials
Magnetic Coupling
Sound Transmission
Resonant Structures
Tunable Systems
Photonic Apparatus
Active Control
Impedance Matching
Duct Absorbers
65 patents (USPTO):Explore Patents

Title: The Innovative Mind of Hideo Iizuka: Pioneering Advances in Technology

Introduction

Hideo Iizuka is a recognized innovator based in Ann Arbor, MI. With an impressive portfolio of 63 patents, Iizuka has continuously contributed to fields such as wave absorption systems and optical neural networks, demonstrating his commitment to advancing technology.

Latest Patents

Among Iizuka's latest patents is the "Systems and methods for adaptive flexural wave absorber." This innovation comprises a flexural wave absorption system featuring a base member connected to a beam subject to flexural waves, an arm member, a mass member at the distal end of the arm, a piezoelectric patch for electricity generation, and a shunting circuit for electricity dissipation.

Another notable patent is the "Adaptable optical neural network system." This patent describes a photonic apparatus with an optical input and a modular chassis component designed for receiving modular network components. The optical neural network (ONN) integrated within this system performs optical processing on signals following deep learning algorithms, showcasing Iizuka's contributions to artificial intelligence and photonics.

Career Highlights

Iizuka's career is marked by significant roles at esteemed organizations, including Toyota Motor Engineering & Manufacturing North America, Inc. and the University of Pennsylvania. His experiences in these institutions have undoubtedly contributed to his innovative work and patent developments.

Collaborations

Collaboration has played a crucial role in Iizuka's success. He has worked alongside notable colleagues, including Taehwa Lee and Nader Engheta, fostering an environment of shared ideas and collective advancement in technology.

Conclusion

Hideo Iizuka's innovative contributions through his extensive patent portfolio demonstrate a relentless pursuit of technological advancement. His work on adaptive flexural wave absorbers and optical neural networks exemplifies his role as an influential figure in the world of innovation and invention. As the landscape of technology continues to evolve, Iizuka's contributions will undoubtedly leave a lasting impact.

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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