Honjo, Japan

Katsuro Takenaka

This inventor holds 140 USPTO granted patents and 20 published patent applications and 24 EPO patents, primarily in Radiation Imaging (CPC class H04N5-32). Top assignee: Canon Kabushiki Kaisha. Active years: 2004-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuro Takenaka. Retrieved from https://idiyas.com/inventor/katsuro-takenaka

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

USPTO Granted Patents = 140 

% Patents Active = 45.7

 

Average Co-Inventor Count = 4.6

ph-index = 29

Forward Citations = 2,360(Granted Patents)

Forward Citations (Not Self Cited) = 1,355(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Kamizato, JP (2005)
  • Kamisato-machi, JP (2007)
  • Kanagawa, JP (2004 - 2008)
  • Saitama, JP (2006 - 2008)
  • Katsuro-Gun, JP (2009)
  • Saitama-ken, JP (2009 - 2012)
  • Kodama-gun, JP (2007 - 2013)
  • Honjo-shi, JP (2018)
  • Honjo, JP (2008 - 2023)

Company Filing History:


Years Active: 2004-2026

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Areas of Expertise:
Radiographic Imaging
Image Processing
Noise Correction
Sensor Board
Control Method
X-ray Diagnosis
Storage Medium
Imaging System
Radiation Apparatus
Fixed Pattern Noise
Radiation Capture
Non-conductive State
140 patents (USPTO):Explore Patents

Title: Katsuro Takenaka: Innovator in Radiation Imaging Technology

Introduction:

In the realm of radiation imaging technology, Katsuro Takenaka has emerged as a notable figure. Based in Honjo, JP, Takenaka has made significant contributions to the field with a remarkable 130 patents to his name. His recent inventions, including radiation imaging apparatus and systems, have revolutionized the way we capture and process radiation images. Let's delve deeper into his latest patents, career highlights, collaborations, and the impact of his work.

Latest Patents:

Takenaka's latest patents showcase his expertise in radiation imaging apparatus and methods. One of his notable inventions is a radiation imaging apparatus that employs an energy subtraction method. This technology enables the acquisition of radiation images by utilizing pixels with conversion elements and reset portions, minimizing the need for resetting during specific periods. These advancements have the potential to enhance the efficiency and accuracy of radiation imaging processes.

Another remarkable invention by Takenaka is a radiation imaging apparatus that includes scintillators and conversion elements arranged on a substrate. Through the strategic placement of light-shielding layers and optimized positioning, this apparatus achieves differential light amounts, improving the overall performance and image quality obtained from radiation imaging.

Career Highlights:

Katsuro Takenaka has had an illustrious career, primarily working with Canon Kabushiki Kaisha, commonly referred to as Canon Inc. Based in Japan, Canon Inc. is a renowned multinational corporation specializing in imaging and optical products, including cameras, printers, and medical equipment. Takenaka's affiliation with such a prestigious company demonstrates his expertise and industry recognition.

Collaborations:

In the pursuit of innovation, it is common for inventors to collaborate with fellow researchers and colleagues. Takenaka has had the opportunity to work with notable individuals in the field of radiation imaging technology. Two of his coworkers worth mentioning are Tomoyuki Yagi and Toshio Kameshima. Their combined efforts likely contribute to pushing the boundaries of what is possible in radiation imaging, fostering advancements and discoveries that benefit the medical and scientific communities.

Conclusion:

Katsuro Takenaka's remarkable contribution to the field of radiation imaging technology is evident through his numerous patents and career achievements. With a focus on enhancing image quality, efficiency, and accuracy, his inventions have the potential to revolutionize the practice of radiation imaging. Collaborating with fellow experts in the field further strengthens his endeavors, enabling continuous progress. As we move forward, it is individuals like Takenaka who pave the way for innovative advancements that shape the future of imaging and medical technologies.

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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