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For the Inventor, By the Inventor

Kanagawa, Japan

Shinichi Fujii

This inventor holds 56 USPTO granted patents and 5 published patent applications and 6 EPO patents, primarily in Imaging Technology (CPC class H04N). Top assignees: Sony Corporation, Minolta Company, Ltd., Sony Group Corporation. Active years: 1981-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinichi Fujii. Retrieved from https://idiyas.com/inventor/shinichi-fujii

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

USPTO Granted Patents = 56 

% Patents Active = 58.9

 

Average Co-Inventor Count = 1.9

ph-index = 10

Forward Citations = 403(Granted Patents)

Forward Citations (Not Self Cited) = 391(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Minami-ashigara, JP (1981)
  • Kanagawa-ken, JP (1997)
  • Amagasaki, JP (1995 - 2003)
  • Osaka, JP (2004 - 2015)
  • Kanagawa, JP (1994 - 2022)
  • Tokyo, JP (2023)

Company Filing History:

goldMedal35 out of 58,145 
 
Sony Corporation
 patents
silverMedal10 out of 2,816 
 
Minolta Company, Ltd.
 patents
bronzeMedal7 out of 4,241 
 
Sony Group Corporation
 patents
4. 3 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents
5. 1 out of 81 
 
Konica Minolta Photo Imaging, Inc.
 patents

Years Active: 1981-2025

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Areas of Expertise:
Autofocus Control
Signal Processing
Solid-State Imaging
Image Synthesis
Image Capture
Phase Difference Detection
Lens Control
Image Pickup
Imaging Apparatus
Focus Detecting
Image Generation
56 patents (USPTO):Explore Patents
1. 12425730 - Imaging apparatus and signal processing method for handling saturation of split pixel (2025-09-23),
2. 12238434 - Imaging device and imaging method for autofocus control (2025-02-25),
3. 12164177 - Imaging apparatus and defocus amount calculation method (2024-12-10),
4. 12114087 - Imaging apparatus and imaging method for performing first and second readouts during a vertical period (2024-10-08),
5. 12105401 - Imaging device, imaging system, focus control method, and non-transitory computer-readable medium with cam curve (2024-10-01),
6. 11792534 - Signal processing device, signal processing method, and image capture device (2023-10-17),
7. 11493829 - Interchangeable lens device, imaging device, imaging system, method, and program (2022-11-08),
8. 11394866 - Signal processing device, imaging device, signal processing meihod and program (2022-07-19),
9. 10999543 - Solid-state imaging device, electronic apparatus, lens control method, and vehicle (2021-05-04),
10. 10674071 - Imaging device having autofocus capability (2020-06-02),
11. 10375295 - Imaging device having autofocus capability (2019-08-06),
12. 10244158 - Imaging control device, imaging device, and imaging control method (2019-03-26),
13. 10021327 - Image pickup apparatus, solid-state image pickup device, and image pickup method (2018-07-10),
14. 9986146 - Imaging device having autofocus capability (2018-05-29),
15. 9565382 - Image pickup apparatus, solid-state image pickup device, and image pickup method (2017-02-07),

Title: The Innovative Journey of Shinichi Fujii

Introduction

Shinichi Fujii, a prominent inventor based in Kanagawa, Japan, has made significant contributions to the field of imaging technology. With an impressive portfolio of 54 patents, Fujii's innovations have paved the way for advancements in imaging apparatus and methods.

Latest Patents

Fujii's latest patents showcase his expertise in imaging technology. One notable invention is an imaging apparatus that includes an imaging element consisting of both light shielding pixels and photodiode division pixels. This apparatus features a defocus amount calculation unit that effectively calculates defocus amounts by utilizing signals from these pixels based on the exposure amount. Another recent patent involves an imaging apparatus capable of performing first and second readouts during a vertical period. This innovative method allows for enhanced phase difference detection by reading values from photodiode divided pixels in a structured manner, improving the quality of images produced.

Career Highlights

Throughout his career, Shinichi Fujii has worked with renowned companies, particularly Sony Corporation and Minolta Company, Ltd. His experiences in these leading organizations have not only contributed to his development as an inventor but also enriched the imaging technology landscape with his groundbreaking inventions.

Collaborations

Fujii's collaborative efforts have involved key figures in the industry, including his coworkers Hiroki Ui and Yutaka Nishimura. Together, they have worked towards refining imaging technologies, combining their expertise to drive innovation in this specialized field.

Conclusion

Shinichi Fujii's dedication to innovation in imaging technology is evident through his extensive patent portfolio and impactful collaborations. His work continues to influence the industry, proving the vital role inventors play in shaping the future of technology.

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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