Tokyo, Japan

Norihiko Akamatsu

This inventor holds 25 USPTO granted patents and 1 published patent application and 2 EPO patents, primarily in Image Processing. Top assignees: Sony Corporation, Minolta Company, Ltd., Minolta Camera Kabushiki Kaisha. Active years: 1997-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norihiko Akamatsu. Retrieved from https://idiyas.com/inventor/norihiko-akamatsu

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

USPTO Granted Patents = 25 

% Patents Active = 72.0

 

Average Co-Inventor Count = 2.5

ph-index = 4

Forward Citations = 54(Granted Patents)


Location History:

  • Suita, JP (1997 - 2004)
  • Osaka, JP (2003 - 2012)
  • Tokyo, JP (2013 - 2023)

Company Filing History:


Years Active: 1997-2025

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Areas of Expertise:
Image Processing
Signal Processing
Lowpass Filter
Imaging Apparatus
Camera Technology
Focus Adjustment
Image Capture
Flash Control
Power Zoom
Focus Detector
Imaging System
25 patents (USPTO):Explore Patents

Title: Norihiko Akamatsu: Innovator in Image Processing Technology

Introduction

Norihiko Akamatsu, based in Tokyo, Japan, is a prolific inventor with a remarkable portfolio of 25 patents. His contributions to the field of image processing have significantly advanced the capabilities of imaging technologies.

Latest Patents

Akamatsu's latest innovations include an 'Image Processing Device and Image Processing Method', which enables the integration of a second image into a primary image captured by a first imaging device. This innovation leverages the partial field of view from a second imaging device to enhance the overall quality and information content of the captured image. Another significant patent is the 'Signal Processing Device, Signal Processing Method, and Image Capture Device', which describes a signal processing device that utilizes an anamorphic lens. This device performs detection processes targeted at both the vertical and horizontal directions of the anamorphic lens, improving the efficiency and accuracy of image capture.

Career Highlights

Throughout his career, Akamatsu has worked with notable companies including Sony Corporation and Minolta Company, Ltd. His experience in these renowned organizations has allowed him to sharpen his skills in innovative technology development and product design, particularly in imaging solutions.

Collaborations

Akamatsu has collaborated with talented individuals such as Hiroshi Ueda and Kazuhiko Yukawa, pooling their expertise to push forward groundbreaking projects in image processing. These collaborations have undoubtedly enriched his inventions and the overall impact they have made in the industry.

Conclusion

Norihiko Akamatsu stands out as a key figure in the realm of image processing technology. His extensive patent portfolio reflects a deep commitment to innovation and improvement in imaging devices. As technology continues to evolve, Akamatsu's contributions will likely remain influential in shaping the future of image processing.

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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