Kawasaki, Japan

Satoshi Naoi

This inventor holds 75 USPTO granted patents and 1 EPO patent, primarily in Image Processing (CPC class G06T). Top assignee: Fujitsu Corporation. Active years: 1989-2016.


% Patents Active = 54.7


Average Co-Inventor Count = 2.9

ph-index = 17

Forward Citations = 1,349(Granted Patents)

Forward Citations (Not Self Cited) = 1,329(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tokyo, JP (1989)
  • Yokohama, JP (1993 - 2006)
  • Kanagawa, JP (2003 - 2006)
  • Kawasaki, JP (1996 - 2012)
  • Beijing, CN (2013 - 2016)

Company Filing History:


Years Active: 1989-2016

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Areas of Expertise:
Boundary Extraction
Image Processing
Character Recognition
Document Analysis
Grayscale Segmentation
Image Distortion Correction
Scanner Technology
Layout Analysis
Document Processing
Character Direction Identification
Video Text Processing
Document Layout
75 patents (USPTO):Explore Patents

Title: Satoshi Naoi – Innovator in Image Processing Technologies

Introduction

Satoshi Naoi is an accomplished inventor based in Kawasaki, Japan, with a remarkable portfolio of 75 patents to his name. His work primarily focuses on innovations in image processing technologies, demonstrating a keen ability to enhance the efficiency and accuracy of visual data analysis.

Latest Patents

Among his notable contributions are two recent patents: an apparatus and method for extracting the boundary of an object in an image and an image processing device designed for tracing boundaries even amidst gradients. The first invention provides a sophisticated system comprising a position determining unit, a first direction determining unit, a gradient map obtaining unit, and more, which collectively work to improve boundary extraction accuracy. The second patent outlines an image processing device capable of estimating and tracing object boundaries while effectively managing interfering gradients, ultimately enhancing the precision of image interpretation.

Career Highlights

Satoshi Naoi's career has seen significant achievements at Fujitsu Corporation, a respected leader in technology and innovation. His expertise in image processing has not only contributed to enhancing the company's technological offerings but has also made a notable impact on the industry at large.

Collaborations

Throughout his career, Naoi has collaborated with esteemed colleagues such as Jun Sun and Katsuhito Fujimoto. These collaborations have facilitated the exchange of ideas and advanced the development of groundbreaking technologies in the realm of image processing.

Conclusion

Satoshi Naoi stands out for his innovative contributions and commitment to advancing image processing technologies. His extensive patent portfolio exemplifies his dedication to enhancing accuracy in boundary extraction and tracing, solidifying his reputation as a leading inventor in this critical field.

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