Tokyo, Japan

Kei Kosaka

USPTO Granted Patents = 26 


Average Co-Inventor Count = 3.3

ph-index = 8

Forward Citations = 139(Granted Patents)


Location History:

  • Yokohama, JP (2014 - 2016)
  • Tokyo, JP (2014 - 2024)

Company Filing History:


Years Active: 2014-2025

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26 patents (USPTO):Explore Patents

Title: Innovations by Kei Kosaka: Pioneering Liquid Discharge Technology

Introduction

Kei Kosaka, an accomplished inventor based in Tokyo, Japan, has significantly contributed to the field of liquid discharge technologies with a total of 24 patents to his name. His expertise in designing innovative apparatuses has been integral to advancements in printing technology, particularly through his work at Canon Kabushiki Kaisha.

Latest Patents

Among his latest patents, two notable inventions stand out. The first is a liquid discharge apparatus that features a discharge unit for recording processing by discharging liquid onto a recording medium. This apparatus includes a waste liquid containing unit and a detection unit that ensures the waste liquid container is mounted before performing discharge operations. If the waste liquid container is not properly mounted, the apparatus halts the discharge operation and initiates a recovery operation, safeguarding its functionality.

The second patent relates to a printing apparatus that includes a printhead designed for ink discharge. It features a recovery unit that ensures continuous operation by performing a recovery process on the printhead after the initialization of the device. This apparatus innovatively schedules the ink discharge recovery based on specific settings, optimizing performance before printing begins.

Career Highlights

Kei Kosaka has made remarkable strides in his career, primarily through his affiliation with Canon Kabushiki Kaisha. His contributions have not only enhanced the company’s product offerings but have also set new benchmarks in the industry for liquid discharge technologies. His work showcases a blend of technical acumen and innovative thinking, crucial for advancing printing technologies.

Collaborations

Throughout his career, Kei has collaborated with talented professionals, including his coworkers Tomoyuki Tenkawa and Atsushi Takahashi. These collaborations have facilitated a dynamic exchange of ideas and fostered an environment conducive to innovation, leading to significant developments in their respective fields.

Conclusion

In summary, Kei Kosaka’s contributions to the realm of liquid discharge technology reflect his dedication to innovation and excellence. His extensive patent portfolio signifies his pioneering role in advancing printing technologies, making him a notable figure in the industry. His work at Canon Kabushiki Kaisha, complemented by collaborative efforts with colleagues, ensures that his inventions continue to influence the trajectory of technological advancements in the field.

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