Company Filing History:
Years Active: 1988-2001
Title: Satoshi Nagou: Innovator in Polyolefin Technology
Introduction
Satoshi Nagou is a prominent inventor based in Tokuyama, Japan. He has made significant contributions to the field of polyolefin materials, holding a total of three patents. His innovative work focuses on the production and application of porous polyolefin materials.
Latest Patents
One of Nagou's latest patents is a process for the production of porous polyolefin. This invention involves synthesizing silica particles, polysiloxane particles, or crosslinked vinyl polymer particles with an average diameter of 0.01 to 0.1 micrometers in a molten polyolefin. The resulting polyolefin composition is molded and stretched to create a porous material. This material is notable for its fine particles that are dispersed without forming agglomerates, achieving an average pore diameter of 0.005 to 0.1 micrometers. Such small pore diameters make it suitable for applications like liquid/liquid separation membranes, precision filtration bases, and battery separators.
Another significant patent by Nagou is for a microporous shaped article and its preparation process. This invention describes a microporous polyolefin article that includes synthetic resin particles with a higher softening or decomposition temperature than the polyolefin resin's shaping temperature. The article features a network structure of open-cellular pores with a maximum diameter of no more than 5 micrometers and a porosity ranging from 20 to 90%. The production process for this article is also detailed in the patent.
Career Highlights
Nagou has worked with notable companies such as Tokuyama Soda Kabushiki Kaisha and Tokuyama Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in polyolefin technology.
Collaborations
Some of his coworkers include Shunichi Nakamura and Takeshi Nishibayashi. Their collaboration has likely contributed to the advancements in the field of polyolefin materials.
Conclusion
Satoshi Nagou's contributions to polyolefin technology through his patents and career achievements highlight his role as an influential inventor. His work continues to impact various applications in material science and engineering.