Hadano, Japan

Takaaki Nagaoka

This inventor holds 9 USPTO granted patents and 1 EPO patent. Top assignee: Canon Kabushiki Kaisha. Active years: 2008-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takaaki Nagaoka. Retrieved from https://idiyas.com/inventor/takaaki-nagaoka

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


% Patents Active = 22.2

 

Average Co-Inventor Count = 9.0

ph-index = 4

Forward Citations = 59(Granted Patents)


Location History:

  • Hatano, JP (2009)
  • Hadanoshi, JP (2010)
  • Hadano, JP (2008 - 2017)

Company Filing History:


Years Active: 2008-2017

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9 patents (USPTO):Explore Patents

Title: **Takaaki Nagaoka: Innovator in Image Processing Technology**

Introduction

Takaaki Nagaoka is a prominent inventor based in Hadano, Japan. With a significant contribution to the field of image processing, he holds a remarkable total of nine patents. His innovative work has greatly impacted the quality of image output in modern digital technology.

Latest Patents

Among his latest inventions is an advanced image processing apparatus and method designed to enhance the correction process of tone values in pixels, aimed at smoothing jagged edges in images. This sophisticated method initiates color shifting correction based on shifting amount information, which indicates the adjustment needed relative to the scanning direction on the image carrier of each image forming unit. By implementing this technology, Nagaoka effectively reduces the occurrence of moiré artifacts that can mar high-resolution images.

The image forming engine developed by Nagaoka includes specialized storage units for color shifting amounts of Cyan, Magenta, Yellow, and Black (CMYK). Each color's shifting correction amounts are meticulously calculated, ensuring that the highest quality visuals are maintained throughout the imaging process. The innovation involves converting coordinates during the reading out of image data from bitmap memories, followed by tone correction and halftone processing. This comprehensive approach enables printers to produce high-quality images with reduced color shifting discrepancies.

Career Highlights

Nagaoka is affiliated with Canon Inc., a leader in imaging and optical products. His work at Canon has allowed him to delve deep into the intricacies of image processing technologies, guiding advancements that enhance digital imaging solutions utilized in various applications across the industry.

Collaborations

Throughout his career, Takaaki Nagaoka has collaborated with talented individuals such as Hiroki Kitamura and Yoshiyuki Akiba. Together, they have contributed significantly to the development and refinement of imaging technologies, leveraging their collective expertise to create innovative solutions that address industry challenges.

Conclusion

In conclusion, Takaaki Nagaoka stands out as a frontier in the realm of image processing, with his nine patents reflecting his dedication to advancing technology. His innovative methodologies not only enhance the output quality of images but also pave the way for future developments in the imaging field. As a key inventor at Canon, his contributions are instrumental in shaping the future of digital imaging.

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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