Yokohama, Japan

Yoshio Iizuka

This inventor holds 73 USPTO granted patents and 3 published patent applications and 1 EPO patent, primarily in Image Processing Technology (CPC class G06T). Top assignees: Canon Kabushiki Kaisha, Sankyo Company, Limited, Kabushiki Kaisha Toshiba. Active years: 1986-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshio Iizuka. Retrieved from https://idiyas.com/inventor/yoshio-iizuka

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

USPTO Granted Patents = 73 

% Patents Active = 82.2


Average Co-Inventor Count = 2.6

ph-index = 14

Forward Citations = 633(Granted Patents)

Forward Citations (Not Self Cited) = 609(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Hiromachi, JP (1986 - 1998)
  • Kanagawa-ken, JP (2006 - 2008)
  • Tokyo, JP (1986 - 2013)
  • Kyoto, JP (2016 - 2020)
  • Takatsuki, JP (2019 - 2021)
  • Kawasaki, JP (2021)
  • Yokohama, JP (1989 - 2022)
  • Kanagawa, JP (2003 - 2024)

Company Filing History:


Years Active: 1986-2024

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Areas of Expertise:
Image Processing
Diagnosis Support
3D Medical Imaging
Information Processing
Medical Decision Making
Image Display
Image Distribution
Stereoscopic Imaging
Report Creation
Control Methods
Storage Medium
73 patents (USPTO):Explore Patents

Title: **The Innovations of Yoshio Iizuka**

Introduction

Yoshio Iizuka, a notable inventor based in Yokohama, Japan, has made significant contributions to the field of information processing and medical imaging. With an impressive portfolio of 73 patents, he stands out for his innovative approaches and technical expertise.

Latest Patents

Yoshio Iizuka's latest patents focus on advanced information processing apparatus and methods for controlling these systems. One of the notable inventions describes an information processing apparatus that includes an acquisition unit, a determination unit, and an output unit. This apparatus is designed to acquire history information of image processing using various medical images and determine whether specific image processing tasks have been previously performed.

Another recent patent involves an image processing apparatus that includes a first generation unit capable of producing subtraction images with differing resolutions from two three-dimensional medical images. This technology enhances the effectiveness of medical imaging by allowing clearer comparisons between images, ultimately benefiting diagnostic practices.

Career Highlights

Throughout his career, Yoshio Iizuka has worked with esteemed companies such as Canon and Sankyo Company, Limited, where he contributed to numerous technological advancements. His work has been instrumental in the integration of innovative solutions in the realm of medical imaging technologies.

Collaborations

Iizuka has collaborated with talented colleagues, including Atsusuke Terada and Tomoaki Kawai, which has further enriched his work and expanded the scope of developments in which he has participated. Such collaborations highlight the importance of teamwork and collective expertise in driving innovation.

Conclusion

Yoshio Iizuka's dedication to innovation in the field of information processing and medical imaging is evident through his extensive patent portfolio and collaborative efforts. His advancements not only contribute to technological progress but also improve the capabilities of medical practitioners in diagnosing and treating patients. As he continues to innovate, the impact of his inventions will undoubtedly resonate within the medical technology industry for years to come.

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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