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For the Inventor, By the Inventor

Yokohama, Japan

Shinji Katagiri

This inventor holds 70 USPTO granted patents and 6 published patent applications and 7 EPO patents, primarily in Image Forming Technology (CPC class G03G). Top assignee: Canon Kabushiki Kaisha. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Katagiri. Retrieved from https://idiyas.com/inventor/shinji-katagiri

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

USPTO Granted Patents = 70 

% Patents Active = 90.0

 

Average Co-Inventor Count = 3.9

ph-index = 4

Forward Citations = 76(Granted Patents)

Forward Citations (Not Self Cited) = 52(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Shizuoka, JP (2010 - 2011)
  • Yokohama, JP (2012 - 2022)
  • Kanagawa, JP (2021 - 2024)

Company Filing History:

goldMedal70 out of 92,901 
 
Canon Kabushiki Kaisha
 patents

Years Active: 2010-2026

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Areas of Expertise:
Image Forming Apparatus
Toner Scattering Suppression
Transfer Voltage Control
Electroconductive Layer
Intermediate Transfer Belt
Cleaning Device
Electrophotographic Processing
Gradation Correction
Primary Transferability
Dynamic Friction Coefficient
Toner Collection
Durable Contact Member
70 patents (USPTO):Explore Patents
1. 12681406 - Image forming apparatus and control method, that control charging voltage according to positions of developing roller (2026-07-14),
2. 12601994 - Image forming apparatus (2026-04-14),
3. 12416881 - Image forming apparatus (2025-09-16),
4. 12265355 - Image forming apparatus having grounded fixing member (2025-04-01),
5. 12265344 - Image forming apparatus to suppress scattering of toner (2025-04-01),
6. 12038697 - Image forming apparatus (2024-07-16),
7. 12019382 - Image forming apparatus (2024-06-25),
8. 11971670 - Image forming apparatus to control transfer voltage for secondary transfer to recording material (2024-04-30),
9. 11971666 - Image forming apparatus and control method, that control charging voltage according to positions of developing roller (2024-04-30),
10. 11934117 - Image forming apparatus (2024-03-19),
11. 11846899 - Image forming apparatus (2023-12-19),
12. 11841676 - Image forming apparatus controlling voltage applied to transfer member (2023-12-12),
13. 11841649 - Image forming apparatus providing variable transfer voltage based on transfer mode (2023-12-12),
14. 11747754 - Image forming apparatus (2023-09-05),
15. 11656564 - Image forming apparatus which includes a belt having an electroconductive layer (2023-05-23),

Title: Shinji Katagiri - Innovator from Yokohama

Introduction: Shinji Katagiri is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Shinji Katagiri holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his versatility and innovative spirit.

Career Highlights: With over two decades of experience in the tech industry, Katagiri has worked with leading research institutions and companies to develop cutting-edge solutions that have revolutionized the way we interact with technology.

Collaborations: Throughout his career, Shinji Katagiri has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Shinji Katagiri's passion for pushing the boundaries of technology and his relentless pursuit of innovation continue to inspire the next generation of inventors and creators worldwide.

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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