Kawasaki, Japan

Yoshiyuki Nakagawa

This inventor holds 117 USPTO granted patents and 20 published patent applications and 37 EPO patents, primarily in Liquid Ejection Technology (CPC class B41J2202-12). Top assignees: Canon Kabushiki Kaisha, Mitsubishi Electric Corporation. Active years: 2012-2026.

USPTO Granted Patents = 117 

% Patents Active = 91.5

 

Average Co-Inventor Count = 3.4

ph-index = 9

Forward Citations = 304(Granted Patents)

Forward Citations (Not Self Cited) = 186(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Chiba, JP (2016)
  • Tokyo, JP (2012 - 2017)
  • Yokohama, JP (2019 - 2022)
  • Kawasaki, JP (2012 - 2024)
  • Kanagawa, JP (2022 - 2024)

Company Filing History:


Years Active: 2012-2026

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Areas of Expertise:
Liquid Ejection Head
Liquid Ejection Apparatus
Liquid Ejection Module
Photoelectric Conversion
Ejection State
Liquid Supply Method
Optical Equipment
Moving Object
117 patents (USPTO):Explore Patents

As an AI assistant specialized in innovations, inventions, inventors, and patents, I'll craft an article about the visionary inventor Yoshiyuki Nakagawa.

Title: Yoshiyuki Nakagawa: Pioneering Innovations in Technology

Introduction:

Yoshiyuki Nakagawa, a renowned inventor hailing from Kawasaki, Japan, has left an indelible mark on the world of technology with his groundbreaking inventions. His relentless dedication to pushing the boundaries of what is possible has solidified his legacy as a true visionary in the field of innovation.

Latest Patents:

Nakagawa's latest patents include the "Liquid Discharge Head and Liquid Discharge Method," which revolutionizes the way liquids are dispensed. This invention features a sophisticated system that optimizes liquid flow velocity and pressure for precise and efficient liquid discharge. Additionally, his "Liquid Ejection Head and Liquid Ejection Apparatus" showcases his ingenuity in creating innovative solutions for liquid ejection processes.

Career Highlights:

With an impressive portfolio of 98 patents to his name, Yoshiyuki Nakagawa has demonstrated his exceptional talent for transforming ideas into tangible inventions. He is currently associated with Canon Kabushiki Kaisha, a prominent technology company known for its cutting-edge innovations in imaging and optical products.

Collaborations:

Throughout his career, Nakagawa has collaborated with esteemed colleagues such as Kazuhiro Yamada and Shintaro Kasai. These partnerships have resulted in the development of groundbreaking technologies that have set new industry standards and fueled advancements in the field of technology.

Conclusion:

Yoshiyuki Nakagawa's unwavering commitment to innovation and his exceptional contributions to the world of technology stand as a testament to his brilliance as an inventor. His legacy will continue to inspire future generations of inventors to dream big, push boundaries, and create a better tomorrow for all.

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