This inventor holds 5 USPTO granted patents. Top assignee: Shin-Etsu Handotai Co., Ltd.. Active years: 1994-1997.
Location History:
- Fukushima, JP (1994)
- Fukushima-ken, JP (1996 - 1997)
Company Filing History:
Years Active: 1994-1997
Title: Morie Suzuki: Innovator in Silicon Wafer Cleaning Technologies
Introduction
Morie Suzuki is a prominent inventor based in Fukushima, Japan. He has made significant contributions to the field of semiconductor manufacturing, particularly in the cleaning and inspection of silicon wafers. With a total of 5 patents to his name, Suzuki's work has advanced the efficiency and effectiveness of wafer processing.
Latest Patents
One of Suzuki's latest patents is a method of cleaning silicon wafers in cleaning baths with controlled contamination levels. This innovative HF cleaning method allows for the cleaning of wafers while minimizing particle contamination on their surfaces. The process involves immersing silicon wafers in a hydrofluoric acid (HF) bath, followed by a deionized water bath. The wafers are lowered and lifted from each bath in a vertical direction at a controlled rate, while maintaining a vertical oscillation of the bath surface to ensure optimal cleaning.
Another notable patent is a method of inspecting particles on wafers. This method involves creating a first particle map through measurement on the wafer, followed by a particle removal treatment. After treatment, a second particle map is generated, allowing for a comparison between the two maps. This process enables the accurate detection of crystal defects, surface irregularities, and real dust particles, enhancing the quality control in wafer production.
Career Highlights
Morie Suzuki is currently employed at Shin-Etsu Handotai Co., Ltd., a leading company in the semiconductor industry. His work has been instrumental in developing advanced cleaning and inspection techniques that are crucial for maintaining the integrity of silicon wafers.
Collaborations
Throughout his career, Suzuki has collaborated with notable colleagues, including Isao Uchiyama and Masami Nakano. These partnerships have fostered innovation and contributed to the development of cutting-edge technologies in the semiconductor field.
Conclusion
Morie Suzuki's contributions to silicon wafer cleaning and inspection have significantly impacted the semiconductor industry. His innovative methods and collaborative efforts continue to drive advancements in wafer processing technologies.