Company Filing History:
Years Active: 2003-2005
Title: Yousei Mitsumori: Innovator in Composite Fiber Technology
Introduction
Yousei Mitsumori is a prominent inventor based in Miyazaki, Japan. He has made significant contributions to the field of composite fiber technology, holding a total of 2 patents. His work focuses on enhancing the properties and processability of polytrimethylene terephthalate composite fibers.
Latest Patents
Mitsumori's latest patents include innovations that provide a polytrimethylene terephthalate composite fiber characterized by a unique structure. The composite fiber consists of multiple single filaments that incorporate two types of polyester components, which are laminated either in a side-by-side manner or in an eccentric sheath-core manner. One of the polyester components is polytrimethylene terephthalate, and the composite fiber meets specific conditions. These conditions include a trimethylene terephthalate cyclic dimer content of 2.5 wt % or less, a fiber-fiber dynamic friction coefficient ranging from 0.2 to 0.4, a degree of intermingling between 2 to 60 point/m, and a number of twists from 2 to 60 T/m. Additionally, the fiber size fluctuation is maintained at 1.5% or less.
Career Highlights
Mitsumori is currently employed at Asahi Kasei Corporation, where he continues to develop innovative solutions in the field of composite fibers. His expertise and dedication to research have positioned him as a key figure in advancing fiber technology.
Collaborations
Throughout his career, Mitsumori has collaborated with notable colleagues, including Tadashi Koyanagi and Takao Abe. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Yousei Mitsumori's contributions to composite fiber technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of material science and a drive to improve product performance.