This inventor holds 2 USPTO granted patents. Top assignees: Tokyo Electron Limited, Tokyo Electron Yamanashi Limited. Active years: 1994-1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kofu, JP (1994)
- Yamanashi-ken, JP (1997)
Company Filing History:


Years Active: 1994-1997
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.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile