Yokohama, Japan

Eiichi Fujii

This inventor holds 26 USPTO granted patents, primarily in Magneto-Optical Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 1987-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiichi Fujii. Retrieved from https://idiyas.com/inventor/eiichi-fujii

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


% Patents Active = 92.3

Average Co-Inventor Count = 2.1

ph-index = 7

Forward Citations = 152(Granted Patents)


Location History:

  • Tokyo, JP (1987)
  • Yokohama, JP (1987 - 2000)
  • Kamakura, JP (1998 - 2019)

Company Filing History:


Years Active: 1987-2019

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Areas of Expertise:
Magneto-Optical Medium
Information Recording
Optical Coherence Tomography
Silicon Wires
Laser Beam Forming
Reproducing Method
Domain Wall Displacement
Overwriting Techniques
Recording Apparatus
Temperature Distribution
Magnetooptical Recording
26 patents (USPTO):Explore Patents

Title: The Innovative Mind of Eiichi Fujii

Introduction: Eiichi Fujii, a prominent inventor based in Yokohama, Japan, has made significant contributions in the field of imaging technology, with a remarkable portfolio of 26 patents to his name. His work, primarily with Canon Kabushiki Kaisha, continues to push the boundaries of what is possible in optical coherence tomography and imaging apparatus.

Latest Patents: Among his latest innovations is an advanced imaging apparatus designed to acquire information on sections of an object with high accuracy, even when imaged over a wide area with a single scan. This device features a scanning unit that allows for a linear scanning angle of 47 degrees or greater in air. Additionally, his optical coherence tomography (OCT) apparatus showcases unique capabilities by incorporating a first light source that modifies the wavelength of emitted light, alongside a second light source that emits light at a specific wavelength. This setup ensures that when the first light source is activated, the light emitted from the second source is detected with precision by a second optical detector.

Career Highlights: Throughout his career at Canon Kabushiki Kaisha, Eiichi Fujii has consistently demonstrated ingenuity and forward-thinking approaches, solidifying his reputation as a leading inventor in the imaging sector. His technical skills and innovative mindset have contributed to enhancing imaging capabilities in medical and scientific applications.

Collaborations: Eiichi has collaborated with notable colleagues, including Yoichi Osato and Hisaaki Kawade. Together, they have contributed to significant advancements in imaging technology, leveraging their collective expertise to address complex challenges in the field.

Conclusion: Eiichi Fujii's impressive body of work exemplifies the spirit of innovation. His patents not only reflect his dedication to technological advancement but also demonstrate how collaborative efforts can lead to groundbreaking inventions. As he continues to work at Canon Kabushiki Kaisha, the future of imaging technology looks promising under his influence.

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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