Nirasaki, Japan

Yohei Yamazawa

This inventor holds 74 USPTO granted patents and 26 published patent applications and 4 EPO patents, primarily in Plasma Processing (CPC class H01J). Top assignees: Tokyo Electron Limited, Tokyo Electron Limi Ted, Toyko Electron Limited. Active years: 2002-2026.

USPTO Granted Patents = 74 

% Patents Active = 77.0

 

Average Co-Inventor Count = 2.0

ph-index = 12

Forward Citations = 1,112(Granted Patents)

Forward Citations (Not Self Cited) = 993(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Nirasaki, JP (2002 - 2020)
  • Yamanashi, JP (2008 - 2021)
  • Tokyo, JP (2022)
  • Miyagi, JP (2022 - 2024)

Company Filing History:


Years Active: 2002-2026

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Areas of Expertise:
Plasma Processing Apparatus
RF Measurement System
Filter Circuit
RF Voltage Sensors
Inductively Coupled Plasma
Plasma Processing Method
Transformer
Film Formation Device
Substrate Processing
RF Signal Pickups
Plasma Generating Apparatus
Storage Medium
74 patents (USPTO):Explore Patents

Title: The Innovative Journey of Inventor Yohei Yamazawa

Introduction: Yohei Yamazawa, a visionary inventor hailing from Nirasaki, Japan, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

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

Career Highlights: With a career spanning over two decades, Yohei Yamazawa has worked tirelessly to push the boundaries of technological advancement. His inventions have revolutionized industries and improved the quality of life for many around the world.

Collaborations: Throughout his career, Yohei Yamazawa has collaborated with leading research institutions, universities, and tech companies to further develop and commercialize his inventions. His collaborative spirit has led to the successful implementation of cutting-edge technologies in various sectors.

Conclusion: Yohei Yamazawa's passion for innovation, coupled with his dedication to creating a better future through technology, has solidified his position as a pioneering inventor in the global innovation landscape. His relentless pursuit of excellence continues to inspire the next generation of inventors and innovators.

Profile summary based on public USPTO records.
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