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For the Inventor, By the Inventor

Tokyo, Japan

Yasunori Takei

This inventor holds 33 USPTO granted patents and 4 published patent applications and 3 EPO patents, primarily in Inkjet Printing Technology. Top assignees: Canon Kabushiki Kaisha, Riken Keiki Co., Ltd.. Active years: 2004-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasunori Takei. Retrieved from https://idiyas.com/inventor/yasunori-takei

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

USPTO Granted Patents = 33 

% Patents Active = 51.5


Average Co-Inventor Count = 2.4

ph-index = 4

Forward Citations = 90(Granted Patents)


Location History:

  • Meguro-ku, JP (2009)
  • Tokyo, JP (2004 - 2023)

Company Filing History:

goldMedal30 out of 92,994 
 
Canon Kabushiki Kaisha
 patents
silverMedal3 out of 21 
 
Riken Keiki Co., Ltd.
 patents

Years Active: 2004-2026

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Areas of Expertise:
Liquid Ejection Head
Inkjet Printing Apparatus
Liquid Supply System
Liquid Discharge Method
Print Head
Cartridge
Liquid Ejecting Device
Gas Detector
Gas Suction Pump
Liquid Storage Tank
Printing Apparatus
Liquid Ejection Method
33 patents (USPTO):Explore Patents
1. 12623456 - Liquid ejection head and liquid ejection apparatus (2026-05-12),
2. 12583229 - Liquid supply system, cartridge, and liquid ejection apparatus (2026-03-24),
3. 12172441 - Liquid discharge head (2024-12-24),
4. 12115795 - Liquid supply apparatus, liquid storage tank, and liquid ejecting apparatus (2024-10-15),
5. 11833831 - Ink-jet printing apparatus (2023-12-05),
6. 11660873 - Liquid ejection apparatus (2023-05-30),
7. 11498339 - Ink-jet printing apparatus (2022-11-15),
8. 11472191 - Liquid supply apparatus, liquid storage tank, and liquid ejecting apparatus (2022-10-18),
9. 10406813 - Liquid ejection head (2019-09-10),
10. 9283749 - Liquid ejecting method, liquid ejecting device, and liquid ejecting system (2016-03-15),
11. 9193160 - Liquid ejection head (2015-11-24),
12. 9138995 - Liquid ejection head, liquid ejection method, and printing apparatus employing this ejection head (2015-09-22),
13. 8936350 - Print head and inkjet printing apparatus (2015-01-20),
14. 8827422 - Liquid ejection head and method of production thereof (2014-09-09),
15. 8785110 - Liquid ejection head and method of manufacturing the same (2014-07-22),

Title: Inventor Yasunori Takei - Revolutionizing Technology in Tokyo

Introduction: Yasunori Takei is a visionary inventor based in Tokyo, Japan, known for his groundbreaking contributions to the field of technology.

Latest Patents: Yasunori Takei holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Yasunori Takei has worked with leading tech companies in Japan, spearheading projects that have pushed the boundaries of what is possible in the realm of technology.

Collaborations: Throughout his career, Yasunori Takei has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and excellence in all his projects.

Conclusion: Yasunori Takei's relentless pursuit of innovation and his passion for creating technology that shapes the future make him a true pioneer in the field of inventing.

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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