Company Filing History:
Years Active: 2017-2024
Title: Innovations of Takayuki Kiriyama in Carbon Fiber Technology
Introduction
Takayuki Kiriyama is a prominent inventor based in Toyohashi, Japan. He has made significant contributions to the field of carbon fiber technology, holding a total of five patents. His work focuses on enhancing the properties and production methods of carbon fiber bundles, which are essential in various industrial applications.
Latest Patents
One of Kiriyama's latest patents is for a carbon fiber bundle and method of producing carbon fiber bundles. This innovation provides carbon fiber bundles that exhibit high knot strength, even when the single fiber fineness is large. The bundles possess excellent handling properties and processability. Specifically, the carbon fiber bundles have a single fiber fineness ranging from 0.8 to 2.5 dtex and a knot strength of 298 N/mm or greater. The method of producing these carbon fibers involves a heat treatment step that lasts for 50 to 150 minutes, utilizing specific polyacrylonitrile-based precursor fiber bundles in an oxidizing atmosphere, with temperatures rising between 220 and 300° C.
Career Highlights
Kiriyama is associated with Mitsubishi Chemical Corporation, where he continues to innovate in the field of materials science. His work has been instrumental in advancing the capabilities of carbon fiber technology, making it more efficient and effective for various applications.
Collaborations
Some of his notable coworkers include Masahiro Hata and Naoki Sugiura, who have collaborated with him on various projects within the company.
Conclusion
Takayuki Kiriyama's contributions to carbon fiber technology through his patents and work at Mitsubishi Chemical Corporation highlight his role as a key innovator in the field. His advancements in carbon fiber bundles are paving the way for improved materials in numerous industries.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.