This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 2001.
Company Filing History:
Years Active: 2001
Title: Jun'ichi Tanaka: Innovator in Plasma Processing Technology
Introduction
Jun'ichi Tanaka is a prominent inventor based in Chiyoda, Japan. He is known for his significant contributions to the field of plasma processing technology. His innovative work has led to advancements that enhance the efficiency and effectiveness of plasma processing systems.
Latest Patents
Tanaka holds a patent for a plasma processing system and method. This invention allows for a preferred process rate, fine pattern processing capability, selectivity, and uniformity of processing for large-size wafers. The technology achieves these effects by controlling the plasma state and the dissociation state of etching gas through the application of a magnetic field. A high-frequency power ranging from 20-300 MHz is applied across a pair of electrodes in a vacuum process chamber. The magnetic field is formed parallel to the plane of the electrodes, allowing for precise control over the plasma state.
Career Highlights
Jun'ichi Tanaka is associated with Hitachi, Ltd., where he has made significant contributions to the development of advanced plasma processing technologies. His work has been instrumental in improving the performance and capabilities of plasma processing systems.
Collaborations
Tanaka has collaborated with notable colleagues, including Hideshi Fukumoto and Katsuya Watanabe. Their combined expertise has contributed to the success of various projects within the field of plasma processing.
Conclusion
Jun'ichi Tanaka's innovative work in plasma processing technology has made a lasting impact on the industry. His patent reflects a deep understanding of the complexities involved in plasma processing, showcasing his role as a leading inventor in this field.