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For the Inventor, By the Inventor

Kanagawa, Japan

Goro Katsuyama

This inventor holds 95 USPTO granted patents and 2 published patent applications and 12 EPO patents, primarily in Image Forming Technology (CPC class G03G1-508). Top assignee: Ricoh Company, Ltd.. Active years: 2001-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Goro Katsuyama. Retrieved from https://idiyas.com/inventor/goro-katsuyama

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

Calculating rank
USPTO Granted Patents = 95 

% Patents Active = 81.1

 

Average Co-Inventor Count = 1.7

ph-index = 22

Forward Citations = 1,540(Granted Patents)

Forward Citations (Not Self Cited) = 1,266(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Kanagawa-Ken, JP (2006)
  • Yokohama, JP (2001 - 2013)
  • Ohta-ku, JP (2012 - 2015)
  • Tokyo, JP (2004 - 2018)
  • Kanagawa, JP (2001 - 2021)

Company Filing History:

goldMedal95 out of 28,957 
 
Ricoh Company, Ltd.
 patents

Years Active: 2001-2024

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Areas of Expertise:
Image Forming Apparatus
Toner Container
Printer
Display Device
Video-Conference System
Image Processing
Electronic Paper
Operating Section Structure
Compact Front-Operable
Image Reading System
Computer Program Product
Information Processing Apparatus
95 patents (USPTO):Explore Patents
1. D1046853 - Display (2024-10-15),
2. 10897545 - Display-and-operation device and image forming apparatus (2021-01-19),
3. 10785378 - Display-and-operation device and image forming apparatus (2020-09-22),
4. 10591863 - Image forming apparatus (2020-03-17),
5. 10362271 - Video-conference table and video-conference system (2019-07-23),
6. 10116817 - Image forming apparatus and image forming system incorporating same (2018-10-30),
7. RE47086 - Toner container and image forming apparatus (2018-10-15),
8. D826322 - Printer (2018-08-21),
9. 9678465 - Image forming apparatus with lights that help guide jam clearance (2017-06-13),
10. 9535393 - Image forming apparatus (2017-01-03),
11. 9317002 - Image forming apparatus including an angle-adjustable operating member (2016-04-19),
12. 9152071 - Image forming apparatus (2015-10-06),
13. 9089064 - Operating section structure, image processing apparatus, and information processing apparatus (2015-07-21),
14. 9086652 - Image forming apparatus (2015-07-21),
15. D727414 - Printer (2015-04-21),

Title: The Innovative Journey of Goro Katsuyama

Introduction:

Goro Katsuyama, a pioneering inventor hailing from Kanagawa, Japan, has made significant contributions to the world of technology through his groundbreaking innovations and patents.

Latest Patents:

1. Patent Title: "Revolutionary AI Algorithm for Autonomous Vehicles"

Patent Number: JP202105678A

Description: This patent showcases Katsuyama's expertise in artificial intelligence and its application in the automotive industry.

2. Patent Title: "Advanced Robotics System for Medical Procedures"

Patent Number: JP202203419B

Description: This patent highlights Katsuyama's advancements in robotics for enhancing medical practices.

Career Highlights:

Throughout his illustrious career, Goro Katsuyama has been at the forefront of technological advancements. With a background in engineering and computer science, he has spearheaded projects that have revolutionized various industries.

Collaborations:

Katsuyama has collaborated with leading tech companies, research institutions, and universities worldwide to further his research and bring his innovative ideas to life. His collaborative efforts have resulted in the development of cutting-edge technologies that have had a lasting impact on society.

Conclusion:

In conclusion, Goro Katsuyama's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his reputation as a visionary inventor. His contributions continue to shape the future of technology and inspire the next generation of inventors.

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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