Tokyo, Japan

Hiroyuki Sekine

This inventor holds 65 USPTO granted patents and 1 published patent application, plus 4 CIPO patents and 3 EPO patents, primarily in Image Sensors (CPC class H01L). Top assignees: Toyota Jidosha Kabushiki Kaisha, Nlt Technologies, Ltd., Nec Corporation. Active years: 2000-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Sekine. Retrieved from https://idiyas.com/inventor/hiroyuki-sekine

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 = 86.2


 

Average Co-Inventor Count = 1.5

ph-index = 8

Forward Citations = 258(Granted Patents)

Forward Citations (Not Self Cited) = 249(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Nagoya, JP (2010 - 2012)
  • Minato-ku, JP (2014)
  • Miyoshi, JP (2014)
  • Aichi-ken, JP (2014)
  • Nissin, JP (2014)
  • Toyota, JP (2015)
  • Tokyo, JP (2000 - 2018)
  • Yokohama, JP (2017 - 2019)
  • Kawasaki, JP (2014 - 2020)
  • Nisshin, JP (2018 - 2022)
  • Kanagawa, JP (2011 - 2023)

Company Filing History:


Years Active: 2000-2025

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Areas of Expertise:
Ion Sensing Device
Image Sensor
Fuel Cell Unit
Lithium-Ion Battery
Thin Film Transistor
Liquid Crystal Display
Reactor Unit
High-Voltage Unit
Amplifier Circuit
Bus Bar
Powder Coating Apparatus
65 patents (USPTO):Explore Patents

Title: Unveiling the Innovation of Inventor Hiroyuki Sekine

Introduction:

In the realm of technological advancements, Tokyo-based inventor Hiroyuki Sekine stands out with his impressive portfolio of 64 patents. His groundbreaking work in fields such as ion sensing devices and image sensors has solidified his position as a pioneer in the world of innovation.

Latest Patents:

Among his recent patents is the Ion Sensing Device, which incorporates a field-effect transistor with unique measurement capabilities for ion concentration in sample solutions. Additionally, Sekine's Image Sensor and its innovative method of control have showcased his expertise in developing cutting-edge technologies for image capturing and processing.

Career Highlights:

Having contributed extensively to the technological landscape, Hiroyuki Sekine has lent his expertise to renowned companies such as Toyota Motor Corporation and NLT Technologies, Ltd. His inventive spirit and dedication to pushing the boundaries of innovation have marked him as a driving force in the industry.

Collaborations:

Throughout his career, Sekine has collaborated with esteemed colleagues like Koji Katano and Takayuki Ishino, further enhancing the impact of his inventive projects. Together, they have spearheaded developments that have revolutionized the way we interact with technology.

Conclusion:

Inventor Hiroyuki Sekine's exceptional ingenuity and relentless pursuit of innovation have left an indelible mark on the world of technology. His relentless drive to create impactful solutions underscores his commitment to shaping a future where technological advancements continue to push the boundaries of what is possible.

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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