Kanagawa, Japan

Akira Fujishima

This inventor holds 10 USPTO granted patents. Top assignees: Asahi Kogaku Kogyo Kabushiki Kaisha, Imra Japan Kabushikikaisha, Ishihara Sangyo Kaisha, Ltd.. Active years: 1992-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Fujishima. Retrieved from https://idiyas.com/inventor/akira-fujishima-rd5qfqwb

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

Calculating rank

% Patents Active = 80.0

Average Co-Inventor Count = 4.3

ph-index = 8

Forward Citations = 264(Granted Patents)


Location History:

  • Nakahara-ku, Kawasaki-shi, JP (1995 - 1996)
  • Nakahara-ku, Kawasaki-shi, Kanagawa-ken, JP (1992 - 1999)
  • Kawasaki-shi, JP (2001 - 2002)
  • Kawasaki-shi, Kanagawa-ken JP (2002)
  • Kawasaki-shi, Kanagawa-ken, JP (2000 - 2004)
  • Kawasaki, Kanagawa JP (2005)

Company Filing History:


Years Active: 1992-2005

Loading Chart...
10 patents (USPTO):Explore Patents

Title: The Innovations of Akira Fujishima

Introduction

Akira Fujishima, based in Kanagawa-ken, Japan, is an accomplished inventor with a remarkable portfolio of 10 patents. His work focuses on various applications, including photoreactive devices and anticorrosive technologies, demonstrating his significant contributions to materials science and engineering.

Latest Patents

Among Fujishima's latest innovations are several cutting-edge technologies. One of his notable inventions is a photoreactive device that incorporates a semiconductor and an oxidation-reduction material. This device uses light to produce electrons in the semiconductor, which are then utilized to reduce the oxidation-reduction material, ultimately preventing metal corrosion. Additionally, he has developed an organic-inorganic composite graded material that features a chemically bonded structure between organic polymers and metallic compounds. This innovative approach allows for variable metallic content within the material, enhancing its versatility for various applications.

Career Highlights

Fujishima has contributed his expertise to prominent companies, enhancing their research and development efforts. Notably, he has worked at Ishihara Sangyo Kaisha, Ltd., where he focused on advancing technological solutions through innovative applications of chemistry and materials science.

Collaborations

Throughout his career, Fujishima has collaborated with esteemed professionals in the field, including Kazuhito Hashimoto and Sadao Murasawa. These partnerships have likely fostered an environment for creative dialogue and innovative solutions, contributing to the advancements seen in his patented works.

Conclusion

Akira Fujishima's contributions to the field of materials science are significant, with a keen focus on developing technologies that enhance functionality and prevent corrosion. His innovative spirit and collaborations with fellow inventors continue to drive progress in this essential area of research and development.

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]
Loading…