This inventor holds 5 USPTO granted patents. Top assignee: Tokyo Electron Limited. Active years: 2008-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kikuchi-gun, JP (2008)
- Koshi, JP (2015 - 2019)
- Kumamoto, JP (2018 - 2020)
Company Filing History:
Years Active: 2008-2020
Title: Norihiko Sasagawa: Innovator in Chemical Liquid Processing
Introduction
Norihiko Sasagawa is a prominent inventor based in Kumamoto, Japan. He has made significant contributions to the field of chemical liquid processing, holding a total of 5 patents. His innovative work focuses on mechanisms and methods that enhance the efficiency of chemical liquid discharge and processing.
Latest Patents
Sasagawa's latest patents include a chemical liquid discharge mechanism, a liquid processing apparatus, a chemical liquid discharge method, and a storage medium. The chemical liquid discharge mechanism features a storage portion that includes a chemical liquid storage space, a diluent supply port for reducing the viscosity of the chemical liquid, and a vertex flow forming portion that creates vortex flows to stir the diluent and chemical liquid. This design allows for effective discharge of the waste liquid without requiring a steep inclination of the discharge path. Additionally, his liquid processing method involves accommodating a substrate in processing regions, rotating a rotary body, and supplying various processing solutions through multiple nozzles, showcasing his innovative approach to liquid processing.
Career Highlights
Norihiko Sasagawa is currently employed at Tokyo Electron Limited, a leading company in the semiconductor and electronics industry. His work at the company has allowed him to develop and refine his inventions, contributing to advancements in chemical processing technologies.
Collaborations
Sasagawa has collaborated with notable colleagues, including Hiroichi Inada and Yasushi Takiguchi. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Norihiko Sasagawa's contributions to chemical liquid processing through his patents and work at Tokyo Electron Limited highlight his role as a key innovator in the field. His inventions not only improve efficiency but also pave the way for future advancements in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile