Yamanashi, Japan

Masahide Watanabe

This inventor holds 2 USPTO granted patents. Top assignees: Tokyo Electron Limited, Tokyo Electron Yamanashi Limited. Active years: 1994-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahide Watanabe. Retrieved from https://idiyas.com/inventor/masahide-watanabe-x6dvkx9c

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 2

Forward Citations = 100(Granted Patents)


Location History:

  • Kofu, JP (1994)
  • Yamanashi-ken, JP (1997)

Company Filing History:


Years Active: 1994-1997

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2 patents (USPTO):Explore Patents

Title: Masahide Watanabe: Innovator in Plasma Processing Technology

Introduction

Masahide Watanabe is a notable inventor based in Yamanashi, Japan. He has made significant contributions to the field of plasma processing technology, holding a total of 2 patents. His work has been instrumental in advancing the efficiency and effectiveness of plasma surface processing.

Latest Patents

Watanabe's latest patents include an electrostatic chuck and a plasma-process system with a batch scheme. The electrostatic chuck features a conductive film and an insulating coat that generates an electrostatic attractive force. This innovative design includes a feeder circuit that applies voltage to the conductive film, enhancing its functionality. The plasma-process system monitors CO concentration to detect the end point of surface processing, ensuring optimal performance by preventing plasma from entering the inner chamber of the reaction chamber.

Career Highlights

Throughout his career, Watanabe has worked with prominent companies such as Tokyo Electron Limited and Tokyo Electron Yamanashi Limited. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in the semiconductor industry.

Collaborations

Watanabe has collaborated with notable coworkers, including Shiro Koyama and Kouichi Kazama. Their combined expertise has fostered innovation and progress in their respective fields.

Conclusion

Masahide Watanabe's contributions to plasma processing technology and his innovative patents highlight his role as a leading inventor in the industry. His work continues to influence advancements in semiconductor manufacturing and processing techniques.

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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