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For the Inventor, By the Inventor

Nirasaki, Japan

Yohei Yamazawa

USPTO Granted Patents = 70 

 

Average Co-Inventor Count = 2.1

ph-index = 11

Forward Citations = 1,044(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:

goldMedal68 out of 10,307 
 
Tokyo Electron Limited
 patents
silverMedal1 out of 13 
 
Toyko Electron Limited
 patents
bronzeMedal1 out of 101 
 
Tokyo Electron Limi Ted
 patents

Years Active: 2002-2025

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Areas of Expertise:
Plasma Processing
RF Measurement
Voltage Sensors
Current Sensors
Filter Circuit
Film Formation
Substrate Processing
Transformer Technology
Cleaning Methods
Embedded RF Systems
Plasma Generating Apparatus
Antenna Structures
70 patents (USPTO):Explore Patents
1. 12494344 - Antenna for inductively coupled plasma excitation, antenna unit for inductively coupled plasma excitation, and plasma processing apparatus (2025-12-09),
2. 12451327 - Apparatus for plasma processing (2025-10-21),
3. 12224164 - Radio frequency (RF) system with embedded RF signal pickups (2025-02-11),
4. 12176183 - RF voltage and current (V-I) sensors and measurement methods (2024-12-24),
5. 11990318 - Filter circuit (2024-05-21),
6. 11832373 - Plasma processing apparatus (2023-11-28),
7. 11817296 - RF voltage and current (V-I) sensors and measurement methods (2023-11-14),
8. 11600474 - RF voltage and current (V-I) sensors and measurement methods (2023-03-07),
9. 11470712 - Plasma processing apparatus (2022-10-11),
10. 11410832 - RF measurement system and method (2022-08-09),
11. 11037762 - Plasma processing apparatus (2021-06-15),
12. 10916410 - Plasma processing apparatus (2021-02-09),
13. 10854431 - Plasma processing apparatus and method (2020-12-01),
14. 10804076 - Plasma processing apparatus and plasma processing method (2020-10-13),
15. 10679867 - Plasma processing apparatus (2020-06-09),

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.

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