Tokyo, Japan

Hiroshi Toyao

This inventor holds 67 USPTO granted patents and 14 published patent applications and 14 EPO patents, primarily in Antenna Technology (CPC class H01Q). Top assignees: Nec Corporation, Japan Aviation Electronics Industry, Limited, Lenovo (Beijing) Limited. Active years: 2014-2026.

USPTO Granted Patents = 67 

% Patents Active = 89.6

 

Average Co-Inventor Count = 2.1

ph-index = 6

Forward Citations = 150(Granted Patents)

Forward Citations (Not Self Cited) = 115(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kanagawa, JP (2016)
  • Tokyo, JP (2014 - 2024)

Company Filing History:


Years Active: 2014-2026

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Areas of Expertise:
Antenna Element
Multiband Antenna
Wireless Communication
Split Ring Resonator
Phase Control Plate
Polarization Control Plate
Frequency Selective Surface
Antenna Array
Printed Circuit Board
Electronic Device
Waveguide Structure
Structural Body
67 patents (USPTO):Explore Patents

Title: The Innovator: Hiroshi Toyao from Tokyo

Introduction: Hiroshi Toyao, a prolific inventor hailing from Tokyo, Japan, has made significant contributions to the field of communications and technology. With an impressive portfolio of 61 patents, Toyao's groundbreaking work has revolutionized the way we think about antennas and communication devices.

Latest Patents: One of Toyao's latest patents is for an innovative antenna design that features antenna elements arranged on a rectangular conductor plate. These elements include feeding wires and split ring conductors, creating a unique configuration that enhances signal polarization. Another patent focuses on a split ring resonator design that improves communication device performance through intricate conductor layering techniques.

Career Highlights: Throughout his career, Toyao has worked with esteemed companies such as NEC Corporation and Japan Aviation Electronics Industry, Limited. His expertise and dedication have led to the development of cutting-edge technologies that have shaped the communication industry.

Collaborations: Toyao's collaborative spirit is evident in his partnerships with colleagues like Noriaki Ando and Keishi Kosaka. Together, they have synergized their skills and knowledge to push the boundaries of innovation in the field of antennas and communication devices.

Conclusion: Hiroshi Toyao's inventive prowess and commitment to technological advancement have solidified his reputation as a trailblazer in the world of communications. His patents and collaborations stand as a testament to his enduring legacy as a visionary inventor.

Profile summary based on public USPTO records.
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