Kawasaki, Japan

Masataka Sakurai

This inventor holds 61 USPTO granted patents and 2 published patent applications and 13 EPO patents, primarily in Inkjet Printing Technology (CPC class B41J). Top assignee: Canon Kabushiki Kaisha. Active years: 2002-2021.

USPTO Granted Patents = 61 

% Patents Active = 44.3

 

Average Co-Inventor Count = 2.3

ph-index = 8

Forward Citations = 184(Granted Patents)

Forward Citations (Not Self Cited) = 115(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kanagawa, JP (2002 - 2010)
  • Tokyo, JP (2015)
  • Kawasaki, JP (2008 - 2021)

Company Filing History:


Years Active: 2002-2021

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Areas of Expertise:
Inkjet Printing
Printhead
Liquid Ejection
Element Substrate
Recording Head
Printing Apparatus
Liquid Discharge
Manufacturing Method
Ink Supply
3D Printing
Thermal Management
Jet Technology
61 patents (USPTO):Explore Patents

Title: The Innovative Journey of Masataka Sakurai in the Field of Printing Technology

Introduction

Masataka Sakurai, a prolific inventor based in Kawasaki, Japan, has made significant contributions to the field of printing technology. With an impressive portfolio of 61 patents, Sakurai has been at the forefront of developing cutting-edge solutions for high-quality image printing.

Latest Patents

Among his latest patents is the "Multilayer structured element substrate, printhead, and printing apparatus." This innovation focuses on reducing the size of an element substrate to enable the printing of high-quality images. The unique design features a diagonally arranged print element array, with a dummy element for calibration purposes, showcasing Sakurai's attention to detail and commitment to excellence.

Another noteworthy patent is the "Element substrate and liquid ejection head," which highlights Sakurai's expertise in designing innovative solutions for liquid ejection systems. This patent demonstrates his mastery in optimizing the performance of heating resistance elements to enhance the efficiency of liquid ejection processes.

Career Highlights

Masataka Sakurai is a valued member of Canon Kabushiki Kaisha, a renowned company in the field of imaging and optical products. His contributions have played a pivotal role in advancing Canon's printing technology capabilities, cementing his reputation as a visionary inventor in the industry.

Collaborations

Throughout his career, Sakurai has collaborated with talented individuals such as Ryo Kasai and Ken Tsuchii. These collaborations have led to the development of groundbreaking innovations that have set new standards in the field of printing technology.

Conclusion

Masataka Sakurai's unwavering dedication to innovation and his relentless pursuit of excellence have established him as a trailblazer in the field of printing technology. His visionary approach to problem-solving and his ability to translate ideas into tangible solutions continue to inspire the next generation of inventors in the industry.

Profile summary based on public USPTO records.
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