This inventor holds 1 USPTO granted patent. Top assignees: Nomura Micro Science Co., Ltd., Tohoku University. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2026
Title: Hisashi Fujimoto: Innovator in Resist Stripping Technology
Introduction
Hisashi Fujimoto is a notable inventor based in Sendai, Japan. He has made significant contributions to the field of resist stripping technology, which is essential in various manufacturing processes, particularly in semiconductor fabrication. His innovative approach focuses on enhancing efficiency while minimizing environmental impact.
Latest Patents
Hisashi Fujimoto holds a patent for a resist stripping method, resist stripping device, and pretreatment method. This invention provides a stripping method capable of removing a resist while suppressing the time and cost of processing required for stripping. It also emphasizes environmental considerations. The method includes a pretreatment step that exposes the resist to heated steam within a predetermined temperature range for a specific duration. Following this, a stripping step utilizes a resist stripping liquid to remove the resist that has been pre-treated.
Career Highlights
Fujimoto has had a distinguished career, working with esteemed institutions such as Tohoku University and Nomura Micro Science Co., Ltd. His work has been pivotal in advancing technologies related to resist stripping, contributing to more sustainable practices in the industry.
Collaborations
Throughout his career, Fujimoto has collaborated with notable colleagues, including Takao Funakoshi and Takeshi Sakai. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Hisashi Fujimoto's contributions to resist stripping technology highlight his commitment to innovation and environmental sustainability. His work continues to influence the field and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile