This inventor holds 8 USPTO granted patents. Top assignee: Teijin Limited. Active years: 1976-1986.
Location History:
- Sagamihara, JA (1976)
- Iwakuni, JP (1981 - 1986)
Company Filing History:
Years Active: 1976-1986
Title: Tadasi Imoto: Innovator in Fiber Technology
Introduction
Tadasi Imoto is a prominent inventor based in Iwakuni, Japan. He has made significant contributions to the field of fiber technology, holding a total of 8 patents. His innovative work focuses on processes for producing advanced fibrous assemblies, which have applications in various industries.
Latest Patents
Among his latest patents, Tadasi Imoto has developed a process for producing an assembly of many fibers. This assembly is composed of at least two dissimilar fiber-forming polymers. The process involves extruding at least one fiber-forming polymer through a spinneret with numerous small openings. The die used in this process is equipped with a spinneret that has closely spaced small openings and an opening ratio of at least 30%. Additionally, the process requires that at least one fiber-forming polymer, in the form of a shaped mass with specified compression resistance, is continuously stuffed into the die. An electric current is passed through the spinneret to generate the necessary Joule heat for cutting the polymer. The resulting cut fiber-forming polymer is collected as fine streams. This invention aims to provide ultrathick aromatic polyamide fibers with an average cross-sectional area ranging from about 0.01 mm² to about 5 mm², incorporating at least one fiber-forming aromatic polyamide and an inorganic or metallic fine powder or fibrous material.
Career Highlights
Tadasi Imoto is associated with Teijin Limited, a leading company in the field of advanced materials. His work at Teijin has allowed him to explore innovative solutions in fiber technology, contributing to the company's reputation for excellence in this area.
Collaborations
Throughout his career, Tadasi has collaborated with notable coworkers such as Tsutomu Kiriyama and Susumu Norota. These collaborations have further enhanced his research and development efforts in fiber technology.
Conclusion
Tadasi Imoto's contributions to fiber technology through his innovative patents and work at Teijin Limited highlight his role as a key figure in this field. His advancements in producing fibrous assemblies continue to influence the industry and pave the way for future innovations.