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For the Inventor, By the Inventor

Nagoya, Japan

Tomoyuki Kubo

This inventor holds 53 USPTO granted patents and 4 EPO patents, primarily in Liquid Ejection Technology (CPC class B41J). Top assignee: Brother Kogyo Kabushiki-Kaisha. Active years: 2001-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoyuki Kubo. Retrieved from https://idiyas.com/inventor/tomoyuki-kubo

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

Calculating rank
USPTO Granted Patents = 53

% Patents Active = 66.0

 

Average Co-Inventor Count = 1.7

ph-index = 6

Forward Citations = 120(Granted Patents)

Forward Citations (Not Self Cited) = 115(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kusagai, JP (2006)
  • Kasugai, JP (2002 - 2009)
  • Nagoya, JP (2001 - 2020)

Company Filing History:

goldMedal53 out of 17,900 
 
Brother Kogyo Kabushiki-Kaisha
 patents

Years Active: 2001-2025

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Areas of Expertise:
Liquid Ejection
Ink-Jet Recording
Droplet Jetting
Printing System
Flexible Wiring
Connection Method
Liquid Cartridge
Recording Device
Image Recording
Wiring Board
Manufacturing Method
Discharge Apparatus
53 patents (USPTO):Explore Patents
1. 12508805 - Image recording apparatus (2025-12-30),
2. 10752010 - Liquid ejection apparatus (2020-08-25),
3. 9403359 - Liquid ejection device (2016-08-02),
4. 9211709 - Liquid droplet jetting apparatus (2015-12-15),
5. 8888237 - Liquid jetting apparatus (2014-11-18),
6. 8851633 - Liquid ejection apparatus (2014-10-07),
7. 8804170 - Printing system, print data generating device, multi-function device, and non-transitory recording medium (2014-08-12),
8. 8789917 - Liquid droplet jetting apparatus (2014-07-29),
9. 8702214 - Liquid cartridge and liquid supplying device (2014-04-22),
10. 8657406 - Liquid jetting apparatus (2014-02-25),
11. 8576444 - Print data generating device and non-transitory recording medium for generating print data of a print image continuing on one or more pages so that electronic image data of the print image is readily and reliably obtained from the print image (2013-11-05),
12. 8534791 - Liquid droplet jetting apparatus (2013-09-17),
13. 8500251 - Ink-jet recording apparatus (2013-08-06),
14. 8469500 - Liquid cartridge and liquid supplying device (2013-06-25),
15. 8469493 - Flexible wiring member, liquid droplet jetting head, and method for connecting flexible wiring member and device (2013-06-25),

Title: The Innovative Journey of Tomoyuki Kubo

Introduction:

Tomoyuki Kubo is a visionary inventor hailing from Nagoya, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents:

Tomoyuki Kubo holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights:

With a career spanning over two decades, Tomoyuki Kubo has worked with leading research institutions and tech companies, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations:

Throughout his career, Tomoyuki Kubo has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion:

In conclusion, Tomoyuki Kubo's relentless pursuit of innovation and his passion for creating solutions to complex problems have solidified his position as a trailblazing inventor in the global tech community.

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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