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For the Inventor, By the Inventor

Nagano, Japan

Hiroki Sato

This inventor holds 8 USPTO granted patents. Top assignee: Seiko Epson Corporation. Active years: 2017-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Sato. Retrieved from https://idiyas.com/inventor/hiroki-sato-5tskjtp8

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Minowa-machi, JP (2017 - 2018)
  • Nagano, JP (2018 - 2023)

Company Filing History:

goldMedal8 out of 34,296 
 
Seiko Epson Corporation
 patents

Years Active: 2017-2025

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8 patents (USPTO):Explore Patents
1. 12395600 - Image processing apparatus, printing apparatus, and image processing method for converting image data into dot data (2025-08-19),
2. 12246541 - Recording device and recording method (2025-03-11),
3. 11548281 - Printing method and printing apparatus (2023-01-10),
4. 11440332 - Recording head unit, recording device, and recording method (2022-09-13),
5. 11108917 - Correction value setting method, recording method, and recording device using patches recorded in different concentration ranges alternately arranged in a direction intersecting a nozzle array (2021-08-31),
6. 9944068 - Droplet ejection control apparatus, droplet ejection control method, and droplet ejection apparatus (2018-04-17),
7. 9931861 - Printing control apparatus and printing control method (2018-04-03),
8. 9849669 - Recording method and recording apparatus (2017-12-26),

Title: Innovations of Hiroki Sato

Introduction

Hiroki Sato is a prominent inventor based in Nagano, Japan. He has made significant contributions to the field of image processing and printing technology. With a total of 8 patents to his name, Sato's work has had a considerable impact on the industry.

Latest Patents

Hiroki Sato's latest patents include an image processing apparatus, a printing apparatus, and an image processing method for converting image data into dot data. This innovative method involves calculating a total sum obtained by multiplying a distribution ratio set for each of the distribution destination pixels by their relative positions in both the first and second directions. Additionally, he has developed a recording device that includes a recording head with multiple nozzles designed to discharge liquid onto a medium. This device is controlled by a unit that executes various combined halftone processes to enhance the quality of the printed output.

Career Highlights

Sato is currently employed at Seiko Epson Corporation, where he continues to push the boundaries of technology in printing and image processing. His work has been instrumental in advancing the capabilities of printing devices, making them more efficient and effective.

Collaborations

Throughout his career, Hiroki Sato has collaborated with talented individuals such as Akito Sato and Naoki Sudo. These partnerships have fostered innovation and creativity in their projects.

Conclusion

Hiroki Sato's contributions to the field of image processing and printing technology are noteworthy. His innovative patents and collaborations reflect his dedication to advancing technology. His work continues to influence the industry and inspire future innovations.

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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