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For the Inventor, By the Inventor

Yokohama, Japan

Yoshinobu Baba

This inventor holds 57 USPTO granted patents and 21 EPO patents, primarily in Toner Development (CPC class 4301). Top assignees: Canon Kabushiki Kaisha, Cannon Kabushiki Kaisha, Kabushiki Kaisha Suzuki Shokan. Active years: 1984-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshinobu Baba. Retrieved from https://idiyas.com/inventor/yoshinobu-baba

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

USPTO Granted Patents = 57

% Patents Active = 71.9

 

Average Co-Inventor Count = 4.6

ph-index = 25

Forward Citations = 1,523(Granted Patents)

Forward Citations (Not Self Cited) = 1,305(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tokyo, JP (1984)
  • Kanagawa, JP (2006 - 2007)
  • Yokohama, JP (1992 - 2019)

Company Filing History:

goldMedal55 out of 92,994 
 
Canon Kabushiki Kaisha
 patents
silverMedal1 out of 31 
 
Cannon Kabushiki Kaisha
 patents
bronzeMedal1 out of 1 
 
Kabushiki Kaisha Suzuki Shokan
 patent

Years Active: 1984-2019

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Areas of Expertise:
Toner
Image Forming Method
Magnetic Carrier
Two-Component Developer
Electrophotographic Carrier
Replenishing Developer
Production Method
Fixing Device
Developing Method
Image Forming Apparatus
Cyan Toner
Carrier
57 patents (USPTO):Explore Patents
1. 10409186 - Toner and image forming method (2019-09-10),
2. 9811019 - Magnetic carrier and two-component developer (2017-11-07),
3. 9063443 - Magnetic carrier and two-component developer (2015-06-23),
4. 9058924 - Magnetic carrier and two-component developer (2015-06-16),
5. 9034551 - Two-component developer (2015-05-19),
6. 8974994 - Magnetic carrier, two-component developer, and developer for replenishment (2015-03-10),
7. 8945805 - Magnetic carrier and two-components developer (2015-02-03),
8. 8927188 - Method of producing magnetic carrier and magnetic carrier that uses this production method (2015-01-06),
9. 8921023 - Magnetic carrier and two-component developer (2014-12-30),
10. 8722303 - Image forming method (2014-05-13),
11. 8323726 - Production method of magnetic carrier and magnetic carrier produced therewith (2012-12-04),
12. 8298742 - Method for producing electrophotographic carrier and electrophotographic carrier produced by using the method (2012-10-30),
13. 8142972 - Developer for replenishment and image forming method (2012-03-27),
14. 8137886 - Magnetic carrier, two-component developer and image forming method (2012-03-20),
15. 8114562 - Two-component developer, replenishing developer, and image-forming method (2012-02-14),

Title: The Innovative Journey of Inventor Yoshinobu Baba

Introduction: Yoshinobu Baba is a pioneering inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yoshinobu Baba holds several patents in various technological domains, showcasing his continuous commitment to pushing the boundaries of innovation and creativity.

Career Highlights: Throughout his illustrious career, Yoshinobu Baba has consistently demonstrated a keen eye for identifying gaps in the market and developing inventive solutions to address them. His innovative spirit has led to the creation of numerous cutting-edge technologies that have revolutionized industries.

Collaborations: Yoshinobu Baba has collaborated with leading research institutions, universities, and tech companies to further enhance his inventions and bring them to the market. His collaborative efforts have resulted in the development of groundbreaking products that have had a significant impact on society.

Conclusion: In conclusion, Yoshinobu Baba's relentless pursuit of innovation and his passion for creating transformative technologies have solidified his reputation as a visionary inventor. His contributions to the world of technology continue to inspire future generations of inventors and innovators.

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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