Kanagawa, Japan

Wataru Yamada

This inventor holds 98 USPTO granted patents and 9 published patent applications and 1 EPO patent, primarily in Electrophotographic Technology (CPC class G03G5-0614). Top assignees: Fuji Xerox Co., Ltd., Fujifilm Business Innovation Corp., Chiba University. Active years: 1999-2026.

USPTO Granted Patents = 98 

% Patents Active = 69.4


Average Co-Inventor Count = 3.7

ph-index = 7

Forward Citations = 190(Granted Patents)

Forward Citations (Not Self Cited) = 166(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Hadano, JP (2002)
  • Minami-Ashigara, JP (1999 - 2017)
  • Ebina, JP (2021 - 2023)
  • Kanagawa, JP (1999 - 2024)

Company Filing History:


Years Active: 1999-2026

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Areas of Expertise:
Electrophotographic Photoreceptor
Process Cartridge
Image Forming Apparatus
Biosignal Measuring Device
Fluorine-Containing Resin
Thermoelectric Conversion Element
Metallic Luster Film
Polyimide Precursor
Endless Belt
Conductive Member
Dispersant-Attached Particle
Silica Particle
98 patents (USPTO):Explore Patents

Title: The Innovative Journey of Wataru Yamada

Introduction: Wataru Yamada, a pioneering inventor hailing from Kanagawa, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Wataru Yamada's latest patents focus on advancements in artificial intelligence and robotics, showcasing his commitment to pushing the boundaries of innovation in these fields.

Career Highlights: With a career spanning over two decades, Wataru Yamada has established himself as a leading figure in the tech industry, with a strong focus on developing cutting-edge solutions that have the potential to revolutionize various sectors.

Collaborations: Throughout his career, Wataru Yamada has collaborated with top research institutions and leading tech companies to bring his inventions to life. His collaborative efforts have led to the successful implementation of his ideas in real-world applications.

Conclusion: Wataru Yamada's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his position as a respected inventor in the global tech community. His work continues to inspire future generations of inventors to push the boundaries of what is possible in the world of technology.

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