Naoki Sudo

This inventor holds 51 USPTO granted patents and 4 published patent applications and 5 EPO patents, primarily in Printing Technology (CPC class B41J). Top assignees: Seiko Epson Corporation, Seiko Corporation. Active years: 2009-2022.

USPTO Granted Patents = 51 (Patent Applications = 4)

% Patents Active = 66.7

EPO Patents = 5 (Patent Applications = 6)

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 69(Granted Patents)

Forward Citations (Not Self Cited) = 59(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Hatsumoto, JP (2011)
Matsumoto, JP (2009 - 2014)
Shiojiri, JP (2015 - 2018)
Nagano, JP (2013 - 2022)

Company Filing History:

50 out of 34,195

Seiko Epson Corporation

Years Active: 2009-2022

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Areas of Expertise:

Liquid Droplet Control

Image Processing

Printing Apparatus

Inkjet Printer

Printing Method

Dot Pattern Determining

Print Control

Fluid Ejecting

51 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11416722 - Recording control device, recording device, and recording control method (2022-08-16),

2. 10708468 - Image processing method, image processing device and printing system utilizing different gradation tables in overlapping regions based on attribute and environmental information (2020-07-07),

3. 10647109 - Printing apparatus and printing control apparatus (2020-05-12),

4. 10241414 - Image forming device and dot pattern determining method (2019-03-26),

5. 10232607 - Liquid droplet discharging control device, liquid droplet discharging control method, and liquid droplet discharging apparatus (2019-03-19),

6. 10166760 - Droplet ejection control apparatus, droplet ejection control method, and droplet ejection apparatus (2019-01-01),

7. 10016975 - Liquid droplet discharging control device, Liquid droplet discharging control method, and liquid droplet discharging apparatus (2018-07-10),

8. 10005274 - Image forming device and dot pattern determining method (2018-06-26),

9. 9944068 - Droplet ejection control apparatus, droplet ejection control method, and droplet ejection apparatus (2018-04-17),

10. 9931861 - Printing control apparatus and printing control method (2018-04-03),

11. 9927710 - Image forming device and dot pattern determining method (2018-03-27),

12. 9849669 - Recording method and recording apparatus (2017-12-26),

13. 9836675 - Printing control apparatus and method for performing color density correction in overlapping area of image data (2017-12-05),

14. 9770898 - Image forming device and dot pattern determining method (2017-09-26),

15. 9636925 - Recording apparatus and recording method (2017-05-02),

Title: Naoki Sudo: Pioneering Inventor from Nagano

Introduction: Naoki Sudo is a renowned inventor hailing from Nagano, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Naoki Sudo holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Naoki Sudo has worked with leading tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Naoki Sudo has collaborated with top researchers, engineers, and scientists both in Japan and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Naoki Sudo's passion for innovation, coupled with his relentless drive to push the boundaries of what is possible, cements his legacy as a visionary inventor shaping the future of technology.