Kawasaki, Japan

Akira Fujishima

This inventor holds 42 USPTO granted patents and 2 published patent applications and 4 EPO patents, primarily in Photocatalytic Technology. Top assignees: Central Japan Railway Company, Matsushita Electric Industrial Co., Ltd., Toto Ltd.. Active years: 1987-2015.

USPTO Granted Patents = 42 

% Patents Active = 45.2


Average Co-Inventor Count = 4.2

ph-index = 15

Forward Citations = 944(Granted Patents)


Location History:

  • Kanagawa-ken, JP (2000)
  • Nakahara-ku, JP (2000)
  • Ichinomiya, JP (1987 - 2006)
  • Osaka, JP (2011)
  • Nagoya, JP (2011 - 2014)
  • Kanagawa, JP (1997 - 2015)
  • Kawasaki, JP (1997 - 2015)
  • Aichi, JP (2006 - 2015)

Company Filing History:


Years Active: 1987-2015

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Areas of Expertise:
Photocatalytic Film
Air Purification
Titanium Dioxide
Ozone Generator
Photocatalyst Sheet
Coating Liquid
High-Frequency Receiver
Superhydrophilic Surface
Mobile Communication
Conductive Film
Illuminating Devices
Diamond Cylinder Array
42 patents (USPTO):Explore Patents

Title: The Innovative Journey of Akira Fujishima

Introduction: Akira Fujishima, a pioneering female inventor hailing from Kawasaki, Japan, has made significant contributions to the field of innovations and inventions, particularly in the realm of sustainable technologies and environmental advancements.

Latest Patents: Akira Fujishima holds several patents related to photocatalysis, solar energy utilization, and water purification technologies, showcasing her commitment to developing solutions for pressing global challenges.

Career Highlights: With a distinguished career spanning several decades, Akira Fujishima has been a trailblazer in the scientific community. Her groundbreaking discovery of the photocatalytic properties of titanium dioxide revolutionized the fields of environmental science and renewable energy.

Collaborations: Throughout her career, Akira Fujishima has collaborated with leading research institutions, universities, and companies worldwide to further the development and application of her innovative technologies. Her collaborative efforts have led to the successful implementation of her inventions in various real-world settings.

Conclusion: Akira Fujishima's relentless pursuit of innovation and her dedication to creating sustainable solutions have solidified her reputation as a visionary inventor. Her work continues to inspire future generations of inventors and researchers to push the boundaries of scientific discovery for the betterment of society.

Profile summary based on public USPTO records.
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