This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Applied Materials, Inc.. Active years: 2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2022
Title: Keita Kuwahara: Innovator in Plasma Processing Technology
Introduction
Keita Kuwahara is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of plasma processing technology, particularly in the design of reactors for large-area VHF plasma processing. His innovative work has implications for various applications in semiconductor manufacturing and materials science.
Latest Patents
Kuwahara holds a patent for a "Reactor design for large-area VHF plasma processing with improved uniformity." This invention discloses an apparatus for plasma processing of substrates. The design features a plasma processing chamber that includes a chamber body and a lid. The lid is equipped with a faceplate coupled to a backing plate, both of which are situated within a processing volume defined by the chamber body and the lid. Additionally, one or more ferrite blocks are attached to the backing plate to modulate an electromagnetic field generated by an RF current from an RF generator. A gas feed assembly, which includes a gas source, a remote plasma source, and a zero field feed through, is also integrated into the design, ensuring fluid communication with the processing volume.
Career Highlights
Kuwahara is currently employed at Applied Materials, Inc., a leading company in the field of materials engineering. His work at the company has allowed him to further develop his expertise in plasma processing technologies. He has been instrumental in advancing the capabilities of plasma processing equipment, contributing to improved uniformity and efficiency in various applications.
Collaborations
Throughout his career, Kuwahara has collaborated with notable colleagues, including Shuran Sheng and Shinobu Abe. These collaborations have fostered a productive environment for innovation and have led to advancements in their respective fields.
Conclusion
Keita Kuwahara is a key figure in the realm of plasma processing technology, with a focus on reactor design that enhances processing uniformity. His contributions through patents and collaborations continue to influence the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile