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For the Inventor, By the Inventor

Kawasaki, Japan

Keiichiro Tsubaki

This inventor holds 26 USPTO granted patents and 12 published patent applications, primarily in Polymer Chemistry. Top assignees: Canon Kabushiki Kaisha, Canon Medical Systems Corporation. Active years: 2006-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiichiro Tsubaki. Retrieved from https://idiyas.com/inventor/keiichiro-tsubaki

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

USPTO Granted Patents = 26 

% Patents Active = 23.1

Average Co-Inventor Count = 5.6

ph-index = 13

Forward Citations = 224(Granted Patents)


Location History:

  • Kanagawa, JP (2006 - 2009)
  • Atsugi, JP (2008 - 2009)
  • Kanagawa-ken, JP (2009)
  • Kawasaki, JP (2008 - 2011)
  • Tokyo, JP (2013 - 2016)
  • Numazu, JP (2019 - 2021)

Company Filing History:

goldMedal26 out of 92,994 
 
Canon Kabushiki Kaisha
 patents
silverMedal2 out of 1,350 
 
Canon Medical Systems Corporation
 patents
where one patent can have more than one assignee

Years Active: 2006-2026

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Areas of Expertise:
Polymer Chemistry
Toner Production
Image Forming Methods
Polymer Compositions
Block Polymer
Ink Composition
Liquid Applying Method
Dispersion Composition
Functional Materials
Agglutination Method
Resin Composition
Amphiphilic Block Copolymer
26 patents (USPTO):Explore Patents
1. 12535480 - Particle, affinity particle, and reagent, kit and detection method containing the same (2026-01-27),
2. 12111311 - Particle, particle for agglutination method, and reagent, kit and detection method containing the same (2024-10-08),
3. 11086242 - Toner and method for producing toner (2021-08-10),
4. 10948839 - Toner having a toner particle with a binder resin containing a copolymer of a styrenic polymerizable monomer, and at least one of an acrylic or methacrylic polymerizable monomer (2021-03-16),
5. 10216107 - Toner and method of producing toner (2019-02-26),
6. 9388264 - Method for producing resin composition and resin composition (2016-07-12),
7. 8450393 - Polymeric compound containing composition, and image forming process and apparatus (2013-05-28),
8. 7866806 - Liquid-composition set, and liquid-applying method and liquid-applying apparatus employing the set (2011-01-11),
9. 7704414 - Image-forming method employing a composition (2010-04-27),
10. 7629427 - Block polymer compound, polymer composition containing the same, image forming method and image forming apparatus utilizing the same (2009-12-08),
11. 7601790 - Amphiphilic block copolymer, polymer-containing composition containing the same, and method and apparatus for applying liquid using the polymer-containing composition (2009-10-13),
12. 7598332 - Polymerizable compound, polymer compound, composition using the same, image-forming method, and image-forming apparatus (2009-10-06),
13. 7585918 - Block polymer compound, polymer-containing composition that contains the same (2009-09-08),
14. 7563853 - Polymer compound, process for producing the same, polymer-containing composition, ink-applying process, and ink-applying apparatus (2009-07-21),
15. 7538147 - Image forming method, pattern forming method and liquid-applying apparatus which make use of liquid compositions (2009-05-26),

Title: Keiichiro Tsubaki - Pioneering Inventor from Kawasaki, JP

Introduction: Keiichiro Tsubaki is a renowned inventor hailing from Kawasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Keiichiro Tsubaki holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Tsubaki has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Keiichiro Tsubaki has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange.

Conclusion: Keiichiro Tsubaki's relentless pursuit of innovation and his passion for creating technology that positively impacts society solidify his position as a trailblazing inventor in the global tech landscape.

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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