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For the Inventor, By the Inventor

Suntou-gun, Japan

Satoru Nishioka

This inventor holds 44 USPTO granted patents and 9 published patent applications and 18 EPO patents, primarily in Electrophotographic Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoru Nishioka. Retrieved from https://idiyas.com/inventor/satoru-nishioka

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

USPTO Granted Patents = 44 

% Patents Active = 95.5

 

Average Co-Inventor Count = 5.4

ph-index = 26

Forward Citations = 1,104(Granted Patents)


Location History:

  • Suntou-gun, KR (2020)
  • Suntou-gun, JP (2014 - 2024)

Company Filing History:

goldMedal44 out of 93,085 
 
Canon Kabushiki Kaisha
 patents

Years Active: 2014-2026

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Areas of Expertise:
Electrophotographic Member
Process Cartridge
Conductive Member
Image Forming Apparatus
Electroconductive Resin
Ionic Conductive Agent
Surface Layer
Porous Body
Electrically Conducting Member
Amine Compound
Quaternary Ammonium Salt
Electrophotographic Apparatus
44 patents (USPTO):Explore Patents
1. 12724358 - Electrophotographic member, process cartridge, and electrophotographic image forming apparatus (2026-09-01),
2. 12687798 - Electrophotographic member, process cartridge, and electrophotographic image forming apparatus (2026-07-21),
3. 12498646 - Electrophotographic conductive member, process cartridge, and electrophotographic image forming apparatus (2025-12-16),
4. 12493251 - Electrophotographic member, process cartridge, and electrophotographic image forming apparatus (2025-12-09),
5. 12339597 - Electro-conductive member, process cartridge, and electrophotographic image forming apparatus (2025-06-24),
6. 12259674 - Electroconductive member, process cartridge, and electrophotographic image formation device (2025-03-25),
7. 11971683 - Electrophotographic electro-conductive member, process cartridge, and electrophotographic image forming apparatus (2024-04-30),
8. 11675282 - Electrophotographic member, process cartridge and electrophotographic apparatus (2023-06-13),
9. 11640122 - Electroconductive member, process cartridge, and image forming apparatus (2023-05-02),
10. 11397388 - Process for producing an electrophotographic electroconductive member (2022-07-26),
11. 11385559 - Electroconductive member, process cartridge, and image forming apparatus (2022-07-12),
12. 11347156 - Electro-conductive member for electrophotography, process cartridge for electrophotography, and electrophotographic image forming apparatus (2022-05-31),
13. 11175602 - Electroconductive member, process cartridge, and electrophotographic image forming apparatus (2021-11-16),
14. 11169454 - Electrophotographic electro-conductive member, process cartridge, and electrophotographic image forming apparatus (2021-11-09),
15. 10845724 - Electro-conductive member, process cartridge and image forming apparatus (2020-11-24),

Sure, I will write an article about inventor Satoru Nishioka based on the information provided.

Title: Innovator Spotlight: Satoru Nishioka - Pioneering Patents in Electrophotographic Technology

Introduction:

Satoru Nishioka, a renowned inventor based in Suntou-gun, Japan, is a distinguished figure in the field of electrophotographic technology. With an impressive portfolio of 38 patents to his name, Nishioka has made significant contributions to the development of cutting-edge printing solutions.

Latest Patents:

Among his latest patents is the groundbreaking invention of an electrophotographic electro-conductive member designed to suppress fogging in electrophotographic images. This innovative member features a unique composition that enhances image quality by preventing undesirable effects. Additionally, Nishioka's work on an electrophotographic member with excellent deformation recovery under harsh environmental conditions showcases his commitment to delivering high-quality printing solutions.

Career Highlights:

Nishioka's illustrious career is anchored by his tenure at Canon Kabushiki Kaisha, a leading technology company at the forefront of imaging solutions. His expertise and dedication have propelled him to the forefront of innovation in the realm of electrophotographic technology, earning him a reputation as a visionary inventor.

Collaborations:

Throughout his career, Nishioka has collaborated with esteemed colleagues such as Kazuhiro Yamauchi and Yuichi Kikuchi. Together, they have fueled advancements in electrophotographic technology, driving progress and innovation in the industry.

Conclusion:

In conclusion, Satoru Nishioka stands as a trailblazing inventor whose work has reshaped the landscape of electrophotographic technology. His relentless pursuit of excellence and groundbreaking inventions have cemented his legacy as a pioneering figure in the realm of printing solutions. Nishioka's dedication to innovation continues to inspire future generations of inventors and researchers in the field.

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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