Tokyo, Japan

Yuichiro Akama

This inventor holds 35 USPTO granted patents and 1 published patent application and 3 EPO patents, primarily in Liquid Ejection Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 2001-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuichiro Akama. Retrieved from https://idiyas.com/inventor/yuichiro-akama

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

USPTO Granted Patents = 35 

% Patents Active = 62.9

 

Average Co-Inventor Count = 5.2

ph-index = 8

Forward Citations = 159(Granted Patents)


Location History:

  • Yokohama, JP (2001 - 2003)
  • Kanagawa, JP (2005)
  • Kawasaki, JP (2001 - 2013)
  • Tokyo, JP (2012 - 2020)

Company Filing History:


Years Active: 2001-2020

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Areas of Expertise:
Liquid Ejection Head
Inkjet Printing
Manufacturing Method
Liquid Discharge Apparatus
Print Head
Liquid Ejection Cartridge
Flexible Film Wiring Board
Recording Apparatus
Ejection Ports
Ink Jet Head
Inkjet Print Head
Dimension Control
35 patents (USPTO):Explore Patents

Title: Yuichiro Akama: A Pioneer in Liquid Discharge Technology

Introduction

Yuichiro Akama is an accomplished inventor based in Tokyo, Japan. He holds an impressive portfolio of 35 patents, contributing significantly to advancements in liquid discharge technologies. His innovative work is primarily associated with Canon Kabushiki Kaisha, where he continues to push the boundaries of what is possible in this field.

Latest Patents

Among Yuichiro Akama's latest patents are the "Method for Manufacturing Liquid Discharge Head," "Liquid Discharge Head," and "Method for Manufacturing Liquid Discharge Head Substrate." These inventions focus on improving the efficiency and reliability of liquid discharge heads used in a variety of applications. The patented method incorporates a unique process for creating a liquid discharge head that includes a pressure generation portion designed for optimal liquid discharge. Notably, the method entails the careful removal of a sacrificial layer, which minimizes the risk of cracks, ensuring durability and performance.

Career Highlights

At Canon Kabushiki Kaisha, Yuichiro has played a vital role in the development of innovative liquid discharge solutions. His patents not only enhance the performance of liquid discharge heads but also improve the manufacturing processes, making them more efficient and cost-effective. This dedication to innovation underscores his reputation as a leader in engineering and technology development within his company.

Collaborations

Yuichiro Akama collaborates with talented coworkers like Naoko Tsujiuchi and Sayaka Seki, who contribute their expertise to the innovative projects at Canon. Working together, this team has made significant strides in the design and functionality of liquid discharge devices, further establishing their company as a leader in the industry.

Conclusion

In conclusion, Yuichiro Akama stands out as a prominent inventor in the realm of liquid discharge technologies. His extensive patent portfolio and collaborative work at Canon Kabushiki Kaisha highlight his commitment to advancing engineering solutions. Through his innovative contributions, Akama continues to shape the future of liquid discharge methods and devices.

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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