Matsumoto, Japan

Keitaro Nakano

This inventor holds 100 USPTO granted patents and 18 published patent applications and 26 EPO patents, primarily in Ink Jet Technology (CPC class C09D11-101). Top assignees: Seiko Epson Corporation, Eiko Epson Corporation. Active years: 2009-2026.

USPTO Granted Patents = 100 

% Patents Active = 77.0

 

Average Co-Inventor Count = 2.6

ph-index = 12

Forward Citations = 369(Granted Patents)

Forward Citations (Not Self Cited) = 197(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Suwa, JP (2010 - 2012)
  • Nagano, JP (2009 - 2015)
  • Nagano-ken, JP (2014 - 2015)
  • Matsumoto, JP (2010 - 2024)

Company Filing History:


Years Active: 2009-2026

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Areas of Expertise:
Ink Jet Method
Ultraviolet Curable Ink
Photo-Curable Ink
Ink Composition
Ink Set
Maintenance Liquid
Printing Apparatus
Pigment Dispersion
Radiation-Curable Ink
Recording Method
Ink Jet Apparatus
Recording Device
100 patents (USPTO):Explore Patents

Title: Keitaro Nakano: Pioneering Innovations in Ink Jet Technology

Introduction:

Keitaro Nakano, a visionary inventor based in Matsumoto, Japan, has left an indelible mark on the world of innovation. His relentless passion for leveraging technology to shape a better tomorrow has become a guiding light for inventors and entrepreneurs worldwide.

Latest Patents:

Nakano's latest patents showcase his expertise in developing cutting-edge technologies in the field of ink jet recording. With inventions like the "Photocurable ink composition for ink jet recording" and "Photo-curable ink jet ink set," he has revolutionized the way printing is done, offering solutions with superior curability and performance.

Career Highlights:

Throughout his illustrious career, Nakano has amassed an impressive portfolio of 96 patents, demonstrating his prowess in transforming ideas into tangible innovations. Notably, he has been associated with renowned companies such as Seiko Epson Corporation and Eiko Epson Corporation, where his creative genius flourished.

Collaborations:

In his quest for innovation, Nakano has collaborated with esteemed colleagues such as Takashi Oyanagi and Hiroaki Kida. Together, they have pushed the boundaries of what is possible in the realm of ink jet technology, fostering a culture of collaboration and creativity.

Conclusion:

Keitaro Nakano's contributions to the world of innovation are profound and far-reaching. His groundbreaking inventions continue to inspire generations of inventors, highlighting the transformative power of technology in creating a more connected and innovative world.

Profile summary based on public USPTO records.
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