Tokyo, Japan

Akihiro Koyama

This inventor holds 71 USPTO granted patents and 6 published patent applications and 9 EPO patents, primarily in Glass Technology (CPC class C03C). Top assignees: Nippon Sheet Glass Company, Limited, Avanstrate Inc., Hoya Corporation. Active years: 1991-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihiro Koyama. Retrieved from https://idiyas.com/inventor/akihiro-koyama

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

USPTO Granted Patents = 71 

% Patents Active = 81.7

 

Average Co-Inventor Count = 3.1

ph-index = 19

Forward Citations = 978(Granted Patents)

Forward Citations (Not Self Cited) = 930(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Nishinomiya, JP (2000)
  • Osaka, JP (1991 - 2010)
  • Minato-ku, JP (2010)
  • Hyogo, JP (2014 - 2015)
  • Mie, JP (2013 - 2016)
  • Takarazuka, JP (2008 - 2017)
  • Yokkaichi, JP (2021)
  • Tokyo, JP (2004 - 2023)

Company Filing History:


Years Active: 1991-2026

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Areas of Expertise:
Glass Substrate
Photocurable Resin
Silicon Carbide
Flat Panel Display
Sealing Material
Glass Composition
Wireless Communication
Hydraulic System
Work Machine
Manufacturing Method
Glass Flake
Control Method
71 patents (USPTO):Explore Patents

Title: Akihiro Koyama: Pioneering Innovations in Tokyo

Introduction:

Akihiro Koyama, a visionary inventor based in Tokyo, Japan, is setting new benchmarks with his groundbreaking inventions, inspiring a generation of inventors and innovators globally. With a remarkable track record of 66 patents, Koyama's relentless pursuit of pushing the boundaries of what is possible continues to drive forward the realms of technology and innovation.

Latest Patents:

Koyama's latest patents showcase his diverse expertise across multiple domains. One of his recent inventions includes a 'Photocurable Resin Composition' designed to facilitate application through screen printing and rapid photocuring. Another notable patent is the 'Glass Substrate for Display' and its novel production method, enabling high strain points and low devitrification temperatures for enhanced performance.

Career Highlights:

Having worked at esteemed companies like Nippon Sheet Glass Company, Limited and Avanstrate Inc., Koyama has honed his skills and expertise in materials science and engineering. His innovative contributions have paved the way for advancements in fuel cell technology, display substrates, and high-performance materials.

Collaborations:

Koyama's collaborative efforts with industry peers like Nobuyuki Yamamoto and Junji Kurachi have led to synergistic partnerships that have accelerated the development and commercialization of cutting-edge technologies. These collaborations underscore Koyama's commitment to collective innovation and knowledge sharing within the industry.

Conclusion:

Akihiro Koyama's passion for innovation and dedication to pushing the frontiers of technology exemplify his status as a trailblazing inventor. Through his inventive spirit and transformative contributions, Koyama continues to inspire a new wave of inventors and innovators worldwide, leaving an indelible mark on the landscape of technological progress.

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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