Yokohama, Japan

Akikazu Tanimoto

USPTO Granted Patents = 53 

Average Co-Inventor Count = 2.3

ph-index = 24

Forward Citations = 1,727(Granted Patents)

Forward Citations (Not Self Cited) = 1,687(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Kawasaki, JP (1978 - 1986)
  • Kanagawa, JP (1997)
  • Kanagawa-ken, JP (1997 - 1999)
  • Yokohama, JP (1986 - 2018)

Company Filing History:


Years Active: 1978-2018

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53 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Akikazu Tanimoto from Yokohama, JP

Introduction: Akikazu Tanimoto, a prolific inventor based in Yokohama, JP, has made significant contributions to the field of optical technology with an impressive portfolio of 53 patents. His groundbreaking work in the development of exposure apparatus and methods for producing devices has garnered recognition worldwide.

Latest Patents: Tanimoto's recent patents showcase his expertise in liquid immersion exposure techniques. His inventions include exposure apparatus and methods that utilize a projection system, a stage system with a substrate holder, a supply port for liquid, and a recovery port for collecting the liquid. These innovations significantly improve the precision and efficiency of the exposure process.

Career Highlights: Tanimoto has held key positions at reputable companies such as Nikon Corporation and Nippon Kogaku K.K., where he has honed his skills and expertise in optical technology. His innovative approach to problem-solving and his ability to push the boundaries of conventional methods have established him as a leading figure in the industry.

Collaborations: Throughout his career, Tanimoto has collaborated with esteemed colleagues such as Naoyuki Kobayashi and Yasushi Mizuno. Together, they have worked on cutting-edge projects that have led to groundbreaking advancements in the field of optical technology. Tanimoto's collaborative spirit and dedication to innovation have been instrumental in his success.

Conclusion: Akikazu Tanimoto's relentless pursuit of excellence and his passion for innovation have solidified his reputation as a visionary inventor in the field of optical technology. His pioneering work in exposure apparatus and methods continues to shape the future of the industry, inspiring others to push the boundaries of what is possible.

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