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For the Inventor, By the Inventor

Tokyo, Japan

Masato Sanno

This inventor holds 18 USPTO granted patents and 3 published patent applications and 1 EPO patent, primarily in Image Processing Technology. Top assignees: Canon Kabushiki Kaisha, Ricoh Company, Ltd.. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masato Sanno. Retrieved from https://idiyas.com/inventor/masato-sanno

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

Calculating rank
USPTO Granted Patents = 18 

% Patents Active = 72.2

 

Average Co-Inventor Count = 1.4

ph-index = 3

Forward Citations = 88(Granted Patents)


Location History:

  • Minato-ku, JP (2011 - 2015)
  • Tokyo, JP (2010 - 2023)

Company Filing History:

goldMedal15 out of 93,258 
 
Canon Kabushiki Kaisha
 patents
silverMedal3 out of 28,970 
 
Ricoh Company, Ltd.
 patents

Years Active: 2010-2026

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Areas of Expertise:
Image Processing
Subject Tracking
Image Capture
Display Apparatus
Control Method
Image Editing
Automatic Focusing
Face Detection
Imaging Apparatus
Electronic Device
Playback Apparatus
18 patents (USPTO):Explore Patents
1. 12541992 - Image processing apparatus, imaging apparatus, and control method for controlling image processing apparatus (2026-02-03),
2. 12395725 - Image processing apparatus, image processing method, and image capture apparatus (2025-08-19),
3. 12375804 - Control apparatus, image pickup apparatus, control method, and storage medium thatdetermine a main object to be focused on (2025-07-29),
4. 12096124 - Subject tracking device, subject tracking method, and storage medium (2024-09-17),
5. 11553136 - Subject tracking device, subject tracking method, and storage medium (2023-01-10),
6. 11496670 - Electronic device with display screen capable of reliable detection of a user selected displayed eye region in a scene to be captured, and region selection method (2022-11-08),
7. 9609203 - Image pickup apparatus and image pickup method (2017-03-28),
8. 9560265 - Image processing apparatus, image processing method, image processing program, and imaging apparatus (2017-01-31),
9. 9131140 - Image pickup apparatus and image pickup method (2015-09-08),
10. 9083939 - Moving image playback apparatus, control method therefor, and recording medium (2015-07-14),
11. RE45451 - Image display apparatus and image display method (2015-04-06),
12. 8565496 - Image editing apparatus, image editing method, and computer readable medium (2013-10-22),
13. 8493462 - Image processing apparatus, photographing apparatus and control method for compressing images (2013-07-23),
14. 8022961 - Image display apparatus and image display method (2011-09-20),
15. 7973853 - Image pickup device, automatic focusing method, automatic exposure method calculating an exposure based on a detected face (2011-07-05),

Title: **Inventor Profile: Masato Sanno**

Introduction

Masato Sanno, an accomplished inventor based in Tokyo, Japan, has built a notable career marked by innovation and excellence. With a total of 15 patents, he has made significant contributions to technology and invention, particularly in the field of subject tracking devices.

Latest Patents

Among his latest inventions, Masato has developed patents including a subject tracking device, subject tracking method, and storage medium. These inventions aim to enhance the accuracy of tracking subjects by employing an image acquisition unit to sequentially capture images. The tracking unit identifies subjects by comparing multiple sequential images, while the switching unit adjusts the tracking duration based on the detected subject type. This innovative approach significantly minimizes errors in subject tracking, demonstrating his commitment to improving technological efficiency.

Career Highlights

Masato Sanno has honed his skills at prominent companies such as Canon and Ricoh Company, Ltd. His experience in these leading organizations has undoubtedly shaped his inventive philosophy and practical knowledge in technology development.

Collaborations

Throughout his career, Masato has collaborated with distinguished colleagues, including Yuichi Nakase and Atsushi Inagaki. These partnerships have enriched his work and allowed for greater innovation through shared expertise and creative ideas.

Conclusion

In summary, Masato Sanno is a talented inventor whose work in subject tracking technologies is paving the way for advancements in the field. His substantial portfolio of patents and experience in reputable companies reflect his dedication to innovation and invention, making him a notable figure in today's technological landscape.

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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