Aichi, Japan

Hisaki Sakurai

This inventor holds 46 USPTO granted patents and 3 published patent applications and 1 EPO patent, primarily in Inkjet Technology. Top assignee: Brother Kogyo Kabushiki-Kaisha. Active years: 2005-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisaki Sakurai. Retrieved from https://idiyas.com/inventor/hisaki-sakurai

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

USPTO Granted Patents = 46 

% Patents Active = 69.6


Average Co-Inventor Count = 1.7

ph-index = 6

Forward Citations = 142(Granted Patents)


Location History:

  • Chita-gun, JP (2005 - 2008)
  • Nagoya, JP (2009 - 2010)
  • Aichi-ken, JP (2005 - 2024)

Company Filing History:


Years Active: 2005-2024

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Areas of Expertise:
Inkjet Printer
Liquid Jetting
Droplet Ejection
Image Recording
Liquid Ejecting
Cartridge Set
Maintenance Method
Ink Blockage Prevention
Image Forming System
Liquid Containers
Recording Head
Fluid Cartridge
46 patents (USPTO):Explore Patents

Title: **Innovations of Hisaki Sakurai: Pioneering Liquid Jetting Technologies**

Introduction

Hisaki Sakurai is a prominent inventor based in Aichi-ken, Japan, known for his significant contributions to the field of liquid jetting technology. With an impressive total of 46 patents, Sakurai has established himself as a leading figure in the innovation landscape. His work continues to influence various industries by enhancing the efficiency and functionality of printing and coating processes.

Latest Patents

Among Hisaki Sakurai's latest innovations are two notable patents focused on liquid jetting apparatuses. The first patent describes a sophisticated liquid jetting apparatus that incorporates a casing, a tank designed to store liquid, and a conveying mechanism for recording mediums. This apparatus features a carriage designed to move in a specific direction, thereby allowing precise liquid application through a nozzle mounted on the carriage. The second patent also delineates a liquid jetting apparatus with similar components, designed to optimize the movement and arrangement of the tank and carriage within the casing, ensuring seamless operation for liquid dispensing on recording mediums.

Career Highlights

Sakurai's career is marked by his tenure at Brother Kogyo Kabushiki-kaisha, where he has been instrumental in developing state-of-the-art liquid jetting technologies. His tenure at this company has allowed him to refine his expertise and continuously contribute to innovation in the field, resulting in a substantial portfolio of patents.

Collaborations

Throughout his career, Hisaki Sakurai has collaborated with several skilled professionals, including Yoshinori Osakabe and Tomohisa Higuchi. These collaborations have fostered a creative environment that has led to the development of advanced technologies, pushing the boundaries of what is possible in liquid jetting and printing solutions.

Conclusion

Hisaki Sakurai's remarkable achievements in the realm of liquid jetting technologies underscore his status as a leading inventor. His extensive patent portfolio reflects both his ingenuity and commitment to innovation at Brother Kogyo Kabushiki-kaisha. As his work continues to evolve, it plays a critical role in shaping the future of various industries reliant on efficient liquid application methods.

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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