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For the Inventor, By the Inventor

Tatsuno, Japan

Shigenori Nakagawa

This inventor holds 26 USPTO granted patents and 2 published patent applications and 10 EPO patents, primarily in Liquid Ejecting Technology. Top assignee: Seiko Epson Corporation. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigenori Nakagawa. Retrieved from https://idiyas.com/inventor/shigenori-nakagawa

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

USPTO Granted Patents = 26 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.1

ph-index = 2

Forward Citations = 39(Granted Patents)


Location History:

  • Shiojiri, JP (2014)
  • Tatsuno, JP (2018 - 2020)
  • Kamiina-gun, JP (2018 - 2021)
  • Tatsuno-machi, JP (2015 - 2024)
  • Kamilina-gun, JP (2023 - 2024)

Company Filing History:

goldMedal26 out of 34,296 
 
Seiko Epson Corporation
 patents

Years Active: 2014-2026

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Areas of Expertise:
Liquid Ejecting Apparatus
Cleaning Device
Printing System
Recording Device
Liquid Container
Transport Device
Maintenance Method
Provision Method
Management Device
Treatment Apparatus
Liquid Holding Container
Driving Method
26 patents (USPTO):Explore Patents
1. 12649317 - Providing system, providing method, and management device (2026-06-09),
2. 12420553 - Liquid container, printing device (2025-09-23),
3. 12214595 - Liquid container (2025-02-04),
4. 12128672 - Recording device (2024-10-29),
5. 12098054 - Recording apparatus and transport apparatus (2024-09-24),
6. 12077011 - Printing apparatus, printing system and printing method for printing apparatus (2024-09-03),
7. 12070950 - Liquid ejecting apparatus and cleaning device (2024-08-27),
8. 11983449 - Providing system, providing method, and management device (2024-05-14),
9. 11972158 - Provision system, provision method, and management device for providing recording material to a user of a recording device (2024-04-30),
10. 11789386 - Recording device and transport device (2023-10-17),
11. 11787210 - Printing system, treatment apparatus, and method of reusing cleaning liquid (2023-10-17),
12. 11679590 - Liquid ejecting apparatus and cleaning device (2023-06-20),
13. 11052661 - Liquid ejecting apparatus and cleaning device (2021-07-06),
14. 10766262 - Liquid ejecting apparatus and cleaning device (2020-09-08),
15. 10737495 - Liquid ejecting apparatus and maintenance method of liquid ejecting apparatus (2020-08-11),

Title: Shigenori Nakagawa - Innovative Inventor from Tatsuno-machi, JP

Introduction: Shigenori Nakagawa is a renowned inventor hailing from Tatsuno-machi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

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

Collaborations: Throughout his career, Shigenori Nakagawa has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and excellence in all his projects. His collaborative spirit has led to the development of cutting-edge technologies that have garnered international acclaim.

Conclusion: Shigenori Nakagawa's passion for innovation, coupled with his relentless drive to push the boundaries of what is possible, has solidified his reputation as a visionary inventor in the global tech community. His work continues to inspire future generations of inventors and shape the landscape of technological advancement.

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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