Company Filing History:
1 out of 581 
1 out of 4 Years Active: 2018
Title: Yoshiichi Masuda: Innovator in High-Purity Chemical Filtration
Introduction
Yoshiichi Masuda is a notable inventor based in Moriyama, Japan. He has made significant contributions to the field of filtration technology, particularly in the area of high-purity chemicals. His innovative designs have paved the way for advancements in manufacturing processes that require stringent purity standards.
Latest Patents
Masuda holds a patent for a pleated cartridge filter designed specifically for high-purity chemicals. This filter minimizes the elution of metal from polyethylene into high-purity chemicals, making it particularly suitable for resist manufacturing processes. The design features a cylindrical pleated cartridge filter that includes a core, a pleated filter material wound around the core, and caps sealing both ends. The pleated filter material is composed of a filtration membrane and a spacer made of nonwoven fabric from polyethylene fibers, which has a metal element content of less than 40 ppm. This innovation addresses critical needs in the semiconductor industry.
Career Highlights
Throughout his career, Yoshiichi Masuda has worked with prominent companies such as JNC Corporation and JNC Filter Co., Ltd. His experience in these organizations has allowed him to refine his expertise in filtration technologies and contribute to the development of high-quality products.
Collaborations
Masuda has collaborated with talented individuals in his field, including Takumi Kojima and Osamu Yamaguchi. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Yoshiichi Masuda's contributions to the field of high-purity chemical filtration exemplify the importance of innovation in technology. His patented designs and collaborative efforts continue to influence the industry, ensuring that high standards of purity are maintained in critical manufacturing processes.