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For the Inventor, By the Inventor

Kanagawa, Japan

Atsushi Sugawara

This inventor holds 79 USPTO granted patents and 12 published patent applications and 6 EPO patents, primarily in Electrostatic Image Development (CPC class G03G). Top assignees: Fuji Xerox Co., Ltd., Fujifilm Business Innovation Corp., Canon Kabushiki Kaisha. Active years: 2008-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsushi Sugawara. Retrieved from https://idiyas.com/inventor/atsushi-sugawara

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

USPTO Granted Patents = 79 

% Patents Active = 83.5

 

Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 89(Granted Patents)

Forward Citations (Not Self Cited) = 63(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kawasaki, JP (2008 - 2009)
  • Tokyo, JP (2012 - 2018)
  • Yokohama, JP (2017 - 2022)
  • Minamiashigara, JP (2010 - 2024)
  • Kanagawa, JP (2011 - 2024)

Company Filing History:

goldMedal32 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents
silverMedal24 out of 2,403 
 
Fujifilm Business Innovation Corp.
 patents
bronzeMedal22 out of 92,994 
 
Canon Kabushiki Kaisha
 patents
4. 1 out of 1,961 
 
Showa Denko K.k.
 patents

Years Active: 2008-2026

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Areas of Expertise:
Electrostatic Toner
Image Capture Apparatus
Toner Cartridge
Flicker Detection
Image Forming Method
Electrostatic Developer
Image Pickup Apparatus
Control Method
Image Sensitivity
Display Device
Flash Shooting
Image Storage Medium
79 patents (USPTO):Explore Patents
1. 12724483 - Control device and control method for controlling an electronic apparatus in a plurality of control modes (2026-09-01),
2. 12656699 - Method for producing toner for developing electrostatic charge image, toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method (2026-06-16),
3. 12541158 - Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method (2026-02-03),
4. 12457423 - Image capture apparatus capable of detecting flicker, method of controlling same, and storage medium (2025-10-28),
5. 12455514 - Electrostatic image developing toner, electrostatic image developer, and toner cartridge (2025-10-28),
6. 12436477 - Electrostatic image developing toner, electrostatic image developer, and toner cartridge (2025-10-07),
7. 12314003 - Electrostatic image developing toner and electrostatic image developer (2025-05-27),
8. 12282292 - Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge (2025-04-21),
9. 12189334 - Electrostatic charge image developing toner and electrostatic charge image developer (2025-01-07),
10. 12111613 - Preparing method of electrostatic charge image developing toner and electrostatic charge image developing toner (2024-10-08),
11. 12105469 - Electrostatic charge image developing toner, electrostatic charge image developer, method for producing electrostatic charge image developing toner, toner cartridge, process cartridge, image forming apparatus, and image forming method (2024-10-01),
12. 12066789 - Method for producing toner for developing electrostatic charge image, toner for developing electrostatic charge image, and electrostatic charge image developer (2024-08-20),
13. 12050433 - Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus (2024-07-30),
14. 12007567 - Display device (2024-06-11),
15. 11906928 - Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus (2024-02-20),

Sure! Here is the article about inventor Atsushi Sugawara:

Title: Atsushi Sugawara: Pioneering Innovations in Technology

Introduction: Atsushi Sugawara is a visionary inventor whose passion for innovation and relentless pursuit of excellence have paved the way for groundbreaking technological advancements. With a staggering 68 patents to his name, Sugawara continues to inspire the next generation of inventors with his remarkable contributions.

Latest Patents:

1. Method for producing toner for developing electrostatic charge image: Sugawara's innovative method involves mixing a flocculant into a liquid dispersion containing binder-resin particles to form toner particles for developing an electrostatic charge image.

2. Electrostatic charge image developing toner: This patent includes a toner particle with a binder resin and an external additive containing a silica particle, setting new standards in toner technology.

Career Highlights: Sugawara has made significant contributions to the field of technology while working at renowned companies such as Fuji Xerox Co., Ltd. and Canon Kabushiki Kaisha. His expertise and creativity have played a pivotal role in the success of these organizations.

Collaborations: Throughout his career, Sugawara has collaborated with esteemed colleagues such as Satoshi Miura and Daisuke Noguchi. Together, they have worked on innovative projects that have pushed the boundaries of technology and set new industry standards.

Conclusion: Atsushi Sugawara's remarkable journey as an inventor is a testament to his unwavering dedication to innovation. His pioneering spirit and commitment to excellence continue to shape the future of technology in remarkable ways, inspiring inventors around the world to push the limits of what is possible.

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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