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For the Inventor, By the Inventor

Yokohama, Japan

Sakuichi Ohtsuka

This inventor holds 4 USPTO granted patents. Top assignee: Nippon Telegraph and Telephone Corporation. Active years: 2001-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sakuichi Ohtsuka. Retrieved from https://idiyas.com/inventor/sakuichi-ohtsuka

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

USPTO Granted Patents = 4

% Patents Active = 75.0

Average Co-Inventor Count = 4.1

ph-index = 4

Forward Citations = 145(Granted Patents)


Location History:

  • Tokyo, JP (2001)
  • Yokohama, JP (2004 - 2006)

Company Filing History:

goldMedal4 out of 5,300 
 
Nippon Telegraph and Telephone Corporation
 patents

Years Active: 2001-2006

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4 patents (USPTO):Explore Patents
1. 6996255 - Apparatus and method for image processing (2006-02-07),
2. 6904163 - Tomographic image reading method, automatic alignment method, apparatus and computer readable medium (2005-06-07),
3. 6766038 - Apparatus and method for image processing (2004-07-20),
4. 6272244 - Methods for extraction and recognition of pattern in an image method for image abnormality judging, and memory medium with image processing programs (2001-08-07),

Title: Sakuichi Ohtsuka: Innovator in Image Processing Technology

Introduction

Sakuichi Ohtsuka is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of image processing, holding a total of 4 patents. His work focuses on developing advanced methods and apparatuses that enhance the accuracy and efficiency of image analysis.

Latest Patents

Ohtsuka's latest patents include an innovative apparatus and method for image processing. This method involves measuring speed by dividing time sequence image data into long and narrow frames. The framed images are then correlated with data produced by a line scan camera to compute moving speed and recognize images produced by moving vehicles. Another significant patent is a tomographic image reading method, which extracts comparison images corresponding to diagnostic images. This method includes steps for inputting images, generating projection images, measuring shift amounts, and displaying diagnostic images on a monitor.

Career Highlights

Sakuichi Ohtsuka is currently employed at Nippon Telegraph and Telephone Corporation, where he continues to push the boundaries of image processing technology. His work has been instrumental in developing methods that improve diagnostic imaging and enhance the capabilities of image analysis systems.

Collaborations

Ohtsuka has collaborated with several talented individuals in his field, including Akio Shio and Yasuko Takahashi. These collaborations have contributed to the advancement of his innovative projects and patents.

Conclusion

Sakuichi Ohtsuka is a prominent figure in the realm of image processing, with a strong portfolio of patents that reflect his expertise and innovative spirit. His contributions continue to impact the field significantly.

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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