Tokyo, Japan

Kohta Akiyama

This inventor holds 13 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignee: Ricoh Company, Ltd.. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kohta Akiyama. Retrieved from https://idiyas.com/inventor/kohta-akiyama

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

USPTO Granted Patents = 13 

% Patents Active = 84.6

 

Average Co-Inventor Count = 1.6

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Tokyo, JP (2015 - 2019)
  • Kanagawa, JP (2020 - 2023)

Company Filing History:


Years Active: 2015-2026

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13 patents (USPTO):Explore Patents

Title: Kohta Akiyama: Innovator in Liquid Discharge Technology

Introduction

Kohta Akiyama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of liquid discharge technology, holding a total of 13 patents. His innovative designs have advanced the capabilities of liquid discharge devices, making them more efficient and effective.

Latest Patents

Akiyama's latest patents include groundbreaking inventions such as a liquid discharge head, a liquid discharge device, and a liquid discharge apparatus. The liquid discharge head features a diaphragm with a nozzle, a substrate that includes a pressure chamber communicating with the nozzle, and a piezoelectric body designed to deform part of the nozzle's edge. Additionally, the liquid discharge apparatus incorporates a nozzle plate with multiple nozzle holes arranged in a specific direction, enhancing the precision of liquid discharge.

Career Highlights

Kohta Akiyama is currently associated with Ricoh Company, Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in improving the performance of liquid discharge systems, which are widely used in various applications, including printing and manufacturing.

Collaborations

Akiyama has collaborated with notable colleagues such as Noriyasu Takeuchi and Hiroshi Gotou. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Kohta Akiyama's contributions to liquid discharge technology exemplify his dedication to innovation and excellence. His patents and collaborations reflect a commitment to advancing the field, making him a key figure in the industry.

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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