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For the Inventor, By the Inventor

Yokohama, Japan

Akihiko Shimomura

This inventor holds 56 USPTO granted patents and 1 published patent application and 7 EPO patents, primarily in Ink Jet Technology (CPC class 347 ). Top assignee: Canon Kabushiki Kaisha. Active years: 1987-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihiko Shimomura. Retrieved from https://idiyas.com/inventor/akihiko-shimomura

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

Calculating rank
USPTO Granted Patents = 56 

% Patents Active = 62.5

 

Average Co-Inventor Count = 3.1

ph-index = 13

Forward Citations = 471(Granted Patents)

Forward Citations (Not Self Cited) = 374(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Atsugi, JP (1987 - 1996)
  • Tokyo, JP (1992 - 1998)
  • Yokohamashi, JP (2003)
  • Kanagawa-ken, JP (2003)
  • Kanagawa, JP (2004 - 2011)
  • Yokohama, JP (1994 - 2014)

Company Filing History:

goldMedal56 out of 93,136 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1987-2014

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Areas of Expertise:
Ink Jet Head
Liquid Discharge Head
Epoxy Resin Composition
Manufacturing Method
Ink Supply Tubes
Surface Treatment
Liquid Jet Printing
Alkylsiloxane
Thermoplastic Elastomer
Flow Path Constituting Member
Ink Tank
Output Apparatus
56 patents (USPTO):Explore Patents
1. 8820901 - Elastic member for inkjet (2014-09-02),
2. 8653173 - Elastic member for ink jet (2014-02-18),
3. 8449075 - Ink jet recording head (2013-05-28),
4. 8342663 - Resin composition for ink supply tubes and ink supply tube (2013-01-01),
5. 8251491 - Ink jet head and its manufacture method (2012-08-28),
6. 8246152 - Liquid discharge head and its manufacturing method (2012-08-21),
7. 8227063 - Ink-contacting thermoplastic elastomer composition for ink jet printer (2012-07-24),
8. 8210653 - Manufacturing method of print head and print head (2012-07-03),
9. 8123342 - Liquid container (2012-02-28),
10. 8087747 - Ink jet recording head unit and production process thereof (2012-01-03),
11. 8034399 - Method of manufacturing ink jet head and apparatus using sealants (2011-10-11),
12. 8007069 - Ink jet recording head (2011-08-30),
13. 7980678 - Ink jet recording head (2011-07-19),
14. 7758158 - Ink jet head and its manufacture method (2010-07-20),
15. 7722917 - Method of manufacturing ink jet head and apparatus using sealants (2010-05-25),

Since you are interested in inventor Akihiko Shimomura and his remarkable contributions, let me delve into his fascinating journey. Akihiko Shimomura, a visionary inventor based in Yokohama, Japan, has successfully obtained an impressive total of 56 patents throughout his illustrious career. Among his latest patented inventions include the development of innovative elastic members for inkjet technology, showcasing his ingenuity in creating efficient solutions for complex challenges. His relentless pursuit of innovation and passion for pushing the boundaries of technology have cemented his reputation as a trailblazing inventor inspiring generations of innovators.

In terms of his latest patents, Akihiko Shimomura has demonstrated his expertise in the field of inkjet technology with creations such as the "Elastic member for inkjet." This invention features a unique resin composition, including specific isobutylene-based triblock copolymers, to enhance the functionality of inkjet devices. Additionally, his invention of the "Elastic member for ink jet" highlights the incorporation of advanced materials like styrene-based thermoplastic elastomers and nonionic surfactants to improve liquid-contact properties and prevent clogging in inkjet systems.

Throughout his career at Canon Kabushiki Kaisha, Akihiko Shimomura has consistently showcased his dedication to advancing technology and driving innovation in the industry. His innovative mindset and unwavering commitment to excellence have led to breakthroughs in inkjet technology, positioning him as a key figure in the company's research and development efforts.

Collaborating with talented individuals such as Isao Imamura and Hiromichi Noguchi has further amplified Akihiko Shimomura's impact in the field of technology and invention. By working alongside like-minded professionals, he has been able to exchange ideas, tackle complex challenges, and bring his groundbreaking concepts to fruition.

In conclusion, Akihiko Shimomura's impressive portfolio of patents, his significant contributions to inkjet technology, and his collaborative spirit with industry peers underscore his status as a visionary inventor. His innovative spirit continues to drive progress in the realm of technology, inspiring future generations to push the boundaries of what is possible in the world of inventions and innovations.

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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