Kawasaki, Japan

Kenji Tamaki

This inventor holds 30 USPTO granted patents and 6 published patent applications, primarily in Plasma Processing Technology. Top assignees: Hitachi, Ltd., Hitachi-High-Technologies Corporation, Canon Kabushiki Kaisha. Active years: 1994-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Tamaki. Retrieved from https://idiyas.com/inventor/kenji-tamaki-7hepgrd3

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 30 

% Patents Active = 76.7

Average Co-Inventor Count = 3.1

ph-index = 9

Forward Citations = 211(Granted Patents)


Location History:

  • Yokohama, JP (2001 - 2009)
  • Kawasaki, JP (2007 - 2016)
  • Tokyo, JP (1994 - 2024)

Company Filing History:


Years Active: 1994-2025

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Areas of Expertise:
Plasma Processing
Semiconductor Manufacturing
Data Analysis
Diagnostic Apparatus
Etching Method
Quality Control
Optical Information Processing
Manufacturing Defect Analysis
Monitoring Diagnostic Device
Control System
Parameter Determination
Disturbance-Free Processing
30 patents (USPTO):Explore Patents

Title: Kenji Tamaki: Innovator in Plasma Processing Technology

Introduction

Kenji Tamaki, a prolific inventor based in Kawasaki, Japan, holds an impressive portfolio of 29 patents. His innovations primarily focus on advanced diagnosis apparatuses and manufacturing defect detection methods, showcasing his significant contributions to the fields of plasma processing and quality control in manufacturing.

Latest Patents

Tamaki's latest patents include a pioneering "Diagnosis Apparatus, Plasma Processing Apparatus and Diagnosis Method." This invention facilitates the diagnosis of the state of a plasma processing apparatus through prior distribution information obtained from first sensors. By estimating a probability distribution for second sensors based on values received from both first and second plasma processing apparatuses, it provides an advanced diagnostic method to enhance operational efficiency.

Another remarkable innovation is the "Manufacturing Defect Factor Searching Method and Manufacturing Defect Factor Searching Apparatus." This patent outlines a method of classifying manufacturing monitoring data into defective and non-defective products. It utilizes a mixture distribution function to approximate the statistical distribution of these products, ultimately generating a list of components correlated with manufacturing quality defects.

Career Highlights

Kenji Tamaki has had an illustrious career working with prominent companies, including Hitachi and Hitachi High-Technologies Corporation. His experience in these organizations has allowed him to develop and refine cutting-edge technologies, significantly impacting the quality control processes and diagnostics in manufacturing.

Collaborations

Throughout his career, Tamaki has collaborated with notable professionals, including Akira Kagoshima and Ryoji Asakura. These partnerships have contributed to the advancement of innovative solutions, showcasing the power of collaboration in driving technological progress.

Conclusion

With 29 patents to his name, Kenji Tamaki exemplifies the spirit of innovation in plasma processing technology. His dedication to enhancing manufacturing processes through advanced diagnostic methods and defect detection is commendable. As the industry continues to evolve, Tamaki's contributions will undoubtedly play a crucial role in shaping a more efficient and reliable future for manufacturing technologies.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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