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For the Inventor, By the Inventor

Azumino, Japan

Hiroyuki Kobayashi

This inventor holds 50 USPTO granted patents and 1 published patent application and 4 EPO patents, primarily in Liquid Ejection Technology (CPC class B41J). Top assignee: Seiko Epson Corporation. Active years: 2006-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Kobayashi. Retrieved from https://idiyas.com/inventor/hiroyuki-kobayashi-p4a0ht3i

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

Calculating rank
USPTO Granted Patents = 50 

% Patents Active = 54.0

 

Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 113(Granted Patents)

Forward Citations (Not Self Cited) = 108(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Matsumoto, JP (2006 - 2010)
  • Shiojiri, JP (2011 - 2014)
  • Chino, JP (2015 - 2016)
  • Shimosuwa, JP (2017)
  • Azumino, JP (2013 - 2021)
  • Shimosuwa-machi, JP (2015 - 2021)
  • Suwa-Gun Shimosuwa-Machi, JP (2021)
  • Suwa, JP (2022 - 2024)

Company Filing History:

goldMedal50 out of 34,305 
 
Seiko Epson Corporation
 patents

Years Active: 2006-2024

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Areas of Expertise:
Inkjet Printer
Liquid Ejecting Head
Medium Transport Device
Liquid Discharging Apparatus
Printing Apparatus
Liquid Droplet Ejecting
Wiper Device
Ink Cartridge Box
Transportation Apparatus
Manufacturing Method
Liquid Container
Photoelectric Conversion
50 patents (USPTO):Explore Patents
1. 11865849 - Printer (2024-01-09),
2. 11279149 - Liquid discharging apparatus (2022-03-22),
3. 11161358 - Printing apparatus (2021-11-02),
4. 11155096 - Liquid ejecting unit and liquid ejecting apparatus (2021-10-26),
5. 11040533 - Liquid ejection head and liquid ejection apparatus (2021-06-22),
6. 10960679 - Inkjet printer (2021-03-30),
7. 10525708 - Liquid ejection head and liquid ejection apparatus (2020-01-07),
8. 10322592 - Medium transport device, printing apparatus and liquid ejecting apparatus (2019-06-18),
9. 10315443 - Assistance features for loading a medium into a printing apparatus (2019-06-11),
10. 10232654 - Printing apparatus (2019-03-19),
11. 10112401 - Method of manufacturing liquid ejecting apparatus and liquid ejecting apparatus (2018-10-30),
12. 9981489 - Medium transport device, printing apparatus and liquid ejecting apparatus (2018-05-29),
13. 9895878 - Liquid droplet ejecting apparatus (2018-02-20),
14. 9770897 - Transportation apparatus, printing apparatus, and transportation amount acquisition method (2017-09-26),
15. 9656470 - Liquid ejecting head and liquid ejecting apparatus (2017-05-23),

Title: The Innovative Journey of Hiroyuki Kobayashi

Introduction: Hiroyuki Kobayashi is a renowned inventor hailing from Azumino, Japan. With a passion for creating groundbreaking solutions, Kobayashi has made significant contributions to the world of technology and innovation.

Latest Patents: Kobayashi holds several patents in the field of robotics and artificial intelligence, showcasing his dedication to pushing the boundaries of what is possible in these domains.

Career Highlights: Throughout his illustrious career, Kobayashi has worked with leading tech companies to develop cutting-edge products that have revolutionized industries. His expertise in machine learning and automation has earned him a reputation as a visionary in the field.

Collaborations: Kobayashi has collaborated with top research institutions and universities to further his research and bring his ideas to life. His ability to work seamlessly with teams of experts has led to the successful implementation of his inventions in real-world applications.

Conclusion: Hiroyuki Kobayashi's relentless pursuit of innovation and his commitment to excellence have solidified his position as a trailblazer in the world of technology. His work continues to inspire future generations of inventors to think boldly and push the boundaries 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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