Tokyo, Japan

Takuya Hatsui

USPTO Granted Patents = 72 

 

Average Co-Inventor Count = 5.1

ph-index = 10

Forward Citations = 354(Granted Patents)

Forward Citations (Not Self Cited) = 298(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Kanagawa, JP (2005 - 2009)
  • Setagaya-Ku, JP (2007 - 2011)
  • Toyo, JP (2012)
  • Tokyo, JP (2006 - 2021)

Company Filing History:


Years Active: 2005-2021

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72 patents (USPTO):

Title: The Innovative Mind of Takuya Hatsui: A Patent Powerhouse from Tokyo

Introduction

Takuya Hatsui, based in Tokyo, Japan, is an accomplished inventor and engineer with an impressive portfolio of 72 patents. His work primarily focuses on advancements in liquid ejection technologies, which are vital in various applications including printing and manufacturing. Hatsui has made significant contributions to this field through innovative designs and methods.

Latest Patents

Among his notable inventions is the Liquid Ejection Head, which features a recording element substrate composed of an ejection port member and an electric wiring layer that includes a pressure-generating element array. This liquid ejection head is meticulously designed with a silicon substrate that integrates ejection port components and electrical connections. Furthermore, he has developed a method for manufacturing this liquid ejection head, which includes an element substrate that integrates an energy generating element for efficient liquid ejection. These latest patents underscore Hatsui's commitment to pushing boundaries in technology.

Career Highlights

Takuya Hatsui is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His career at Canon has been marked by continual innovation, leading to the development of numerous patents that enhance the performance and efficiency of printing devices. His expertise in liquid ejection technologies has solidified his reputation as a key inventor within the company.

Collaborations

Throughout his career, Hatsui has collaborated with notable colleagues, including Souta Takeuchi and Yoshiyuki Imanaka. These partnerships have fostered a creative environment that has been instrumental in the development of cutting-edge technologies. The synergy between these talented professionals has allowed them to tackle complex engineering challenges and deliver remarkable solutions.

Conclusion

Takuya Hatsui stands out as a leading figure in the field of innovations related to liquid ejection technologies. His extensive patent portfolio and collaborative efforts with fellow inventors highlight his significant contributions to the industry. As he continues to innovate at Canon, Hatsui serves as an inspiration for aspiring inventors and engineers around the world.

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