This inventor holds 6 USPTO granted patents. Top assignees: Ebara Corporation, Hirata Corporation. Active years: 2019-2026.
Company Filing History:
6 out of 2,573 
1 out of 174 
Years Active: 2019-2026
Title: Yohei Eto: Innovator in Substrate Processing Technologies
Introduction
Yohei Eto is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of substrate processing, holding a total of 6 patents. His innovative work focuses on enhancing the efficiency and reliability of substrate cleaning and processing devices.
Latest Patents
Among his latest patents, Yohei Eto has developed a substrate cleaning device and a substrate processing device. The substrate cleaning device is designed to suppress erroneous rotation detection of an optical sensor caused by the adhesion of droplets or mist. This device includes a substrate cleaning part, a drive roller for rotating the substrate, a driven roller, and a rotation detection part that utilizes an optical sensor. The optical sensor detects the rotation of the driven roller by irradiating it with detection light, while a liquid filling part ensures the optical path remains clear.
Additionally, he has patented a carrier device and work processing apparatus aimed at preventing dew condensation. This carrier device features a body, a rotational part, an arm with an end effector for holding work, a gas supply unit, and an exhaust unit. These components work together to maintain optimal conditions within the device, enhancing its functionality.
Career Highlights
Yohei Eto has worked with notable companies such as Ebara Corporation and Hirata Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in substrate processing technologies.
Collaborations
Some of his coworkers include Toru Maruyama and Yasuyuki Motoshima. Their collaboration has likely fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Yohei Eto's contributions to substrate processing technologies demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges in the field and a dedication to finding effective solutions.