logo

For the Inventor, By the Inventor

Yasugi, Japan

Koji Sato

This inventor holds 48 USPTO granted patents and 4 published patent applications and 3 EPO patents, primarily in Image Forming Apparatus. Top assignees: Canon Kabushiki Kaisha, Hitachi Metals, Ltd., Hitachi, Ltd.. Active years: 1979-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Sato. Retrieved from https://idiyas.com/inventor/koji-sato-vzbgeark

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

USPTO Granted Patents = 48 

% Patents Active = 72.9

 

Average Co-Inventor Count = 2.8

ph-index = 10

Forward Citations = 306(Granted Patents)


Location History:

  • Hitachi, JP (1981 - 1996)
  • Berkeley, CA (US) (1996)
  • El Cerrito, CA (US) (1997)
  • Shimane-ken, JP (2003 - 2006)
  • Hitachinaka, JP (2007 - 2009)
  • Gojo, JP (2013 - 2014)
  • Fukushima, JP (2006 - 2015)
  • Yasugi, JP (1991 - 2020)
  • Utsunomiya, JP (2016 - 2020)
  • Ebina, JP (2021)
  • Ibaraki, JP (1979 - 2023)
  • Moriya, JP (2015 - 2023)
  • Kanagawa, JP (2024)

Company Filing History:

goldMedal17 out of 93,085 
 
Canon Kabushiki Kaisha
 patents
silverMedal17 out of 2,333 
 
Hitachi Metals, Ltd.
 patents
bronzeMedal9 out of 42,740 
 
Hitachi, Ltd.
 patents
4. 3 out of 1,052 
 
Tohoku University
 patents
5. 2 out of 1,267 
 
Hitachi Koki Co., Ltd.
 patents
6. 2 out of 58 
 
Nippon Valqua Industries, Ltd.
 patents
7. 2 out of 1,605 
 
Teijin Limited
 patents
8. 1 out of 10,092 
 
Honda Giken Kogyo Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 1979-2026

Loading Chart...
Loading Chart...
Areas of Expertise:
Electrophotographic Belt
Intermediate Transfer Member
Optical Apparatus
Image Stabilizing Apparatus
Ni-Based Super-Heat-Resistant Alloy
Vibration-Type Motor
Solder Ball
High-Strength Alloy
Fine Metal Balls
Pneumatic Structure
Drive Controller
Automatic Storage System
48 patents (USPTO):Explore Patents
1. 12566388 - Electrophotographic belt and electrophotographic image-forming apparatus (2026-03-03),
2. 12379681 - Intermediate transfer member, image forming apparatus, and production device for polymer mixture (2025-08-05),
3. 11972990 - Unit with wiring board, module, and equipment (2024-04-30),
4. 11614700 - Intermediate transfer member and image forming apparatus (2023-03-28),
5. 11556082 - Intermediary transfer belt, manufacturing method of the intermediary transfer belt, and image forming apparatus (2023-01-17),
6. 11487227 - Intermediate transfer member and image forming apparatus (2022-11-01),
7. 11164803 - Unit with wiring board, module, and equipment (2021-11-02),
8. 10680537 - Vibration-type-motor driving apparatus (2020-06-09),
9. 10633753 - Electrode device and metal foil manufacturing method using same (2020-04-28),
10. 10576531 - Method and apparatus for producing forging by rotary forging (2020-03-03),
11. 10310357 - Optical apparatus including elastic damping member (2019-06-04),
12. 10254630 - Optical driving apparatus, optical apparatus, and optical driving program (2019-04-09),
13. 10196724 - Method for manufacturing Ni-based super-heat-resistant alloy (2019-02-05),
14. 9470958 - Lens driving apparatus, lens barrel and optical apparatus (2016-10-18),
15. 9281771 - Drive controller, image pickup apparatus, drive control method, and storage medium (2016-03-08),

Title: The Innovative Journey of Inventor Koji Sato

Introduction: Koji Sato, a distinguished inventor hailing from Yasugi, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Koji Sato's latest patents include advancements in renewable energy technologies, smart home devices, and medical equipment, showcasing his versatility and forward-thinking approach.

Career Highlights: With over two decades of experience in the industry, Koji Sato has a proven track record of developing cutting-edge solutions that have revolutionized various sectors. His keen eye for detail and passion for innovation have led to the successful commercialization of several of his inventions.

Collaborations: Throughout his career, Koji Sato has collaborated with leading research institutions, universities, and tech companies to bring his ideas to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion: In conclusion, Koji Sato's dedication to pushing the boundaries of technology and his commitment to creating solutions that improve lives make him a true visionary in the world of innovation.

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]
Loading…