Kanagawa, Japan

Naoto Kinjo

This inventor holds 64 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 3 EPO patents, primarily in Image Processing (CPC class 3642). Top assignees: Fuji Photo Film Company, Limited, Fujifilm Corporation, Mitsubishi Denki Kabushiki Kaisha. Active years: 1990-2013.

USPTO Granted Patents = 64 

% Patents Active = 71.9


 

Average Co-Inventor Count = 1.3

ph-index = 24

Forward Citations = 1,894(Granted Patents)

Forward Citations (Not Self Cited) = 1,850(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kanagawa, JP (1990 - 2010)
  • Kaisei-machi, JP (2011)
  • Kanagawa-ken, JP (2012)
  • Ashigarakami-gun, JP (2006 - 2013)
  • Saitama, JP (2013)

Company Filing History:


Years Active: 1990-2013

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Areas of Expertise:
Endoscope
Image Processing
Photographic System
Digital Camera
Image Display
Image Reproducing
Image Plotting
Image Searching
Printing System
Image Extracting
Photographing System
Image Communication
64 patents (USPTO):Explore Patents

Title: Naoto Kinjo: A Pioneer in Endoscopic Technology

Introduction

Naoto Kinjo, a renowned inventor based in Kanagawa, Japan, has made significant strides in the field of medical technology, particularly in endoscopic devices. With an impressive portfolio of 64 patents, his innovative contributions have advanced the capabilities of medical imaging and diagnostics.

Latest Patents

Kinjo's most recent patents highlight his expertise in endoscopic apparatuses and their associated control methods. One notable invention involves an endoscope image processing technique, where an edge portion of the endoscopic image is examined to determine its complexity. This allows for a distinction between near view imaging and distant view imaging, with the system adjusting the imaging conditions accordingly. Another key patent involves a capsule endoscope that captures images of the inner walls of a patient's digestive tract while tracking its location. This innovation enables doctors to identify specific areas of interest for further examination efficiently, significantly enhancing the diagnostic process.

Career Highlights

Throughout his career, Naoto Kinjo has been associated with prominent companies in the imaging industry, including Fuji Photo Film Company and Fujifilm Corporation. His work at these organizations has not only contributed to their technological advancements but also to the overall evolution of endoscopic procedures in the medical field.

Collaborations

Kinjo has collaborated with notable professionals such as Tokumichi Murakami and Koh Kamizawa. Together, they have worked on various patents that emphasize the importance of teamwork and shared knowledge in driving innovation forward, further enriching the medical technology landscape.

Conclusion

Naoto Kinjo stands out as a significant figure in the realm of endoscopic technology. His prolific output of patents and groundbreaking innovations reflect his commitment to improving medical imaging techniques, ultimately enhancing patient care and diagnostic precision.

Profile summary based on public USPTO records.
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