Location History:
- Gifu, JP (2003)
- Okayama, JP (2011)
Company Filing History:
2 out of 3,329 
1 out of 151 
1 out of 1,715 
Years Active: 2003-2011
Title: Keiichi Okuyama: Innovator in Carbon Fiber Technology
Introduction
Keiichi Okuyama is a notable inventor based in Okayama, Japan, recognized for his contributions to the field of carbon fiber technology. With a total of two patents to his name, Okuyama has made significant advancements in materials that enhance gas barrier properties and thermal protection.
Latest Patents
Okuyama's latest patents include a carbon fiber reinforced prepreg with gas barrier properties and a thermal protection structure. The carbon fiber reinforced prepreg comprises a sheet-like carbon fiber reinforcement and a matrix resin that includes a gas barrier layer with a clay mineral. This innovative prepreg is designed to exhibit high gas barrier properties, particularly for hydrogen gas. The thermal protection structure features a thermal protection layer formed by impregnating reinforcing fibers with a matrix resin, along with a gas-pervious wear-resistant layer. This design prevents wear on the thermal protection layer while allowing gases produced during thermal decomposition to escape.
Career Highlights
Throughout his career, Keiichi Okuyama has worked with prominent organizations such as Kawasaki Heavy Industries and Kyushu Institute of Technology. His work has focused on developing advanced materials that improve performance in various applications.
Collaborations
Okuyama has collaborated with notable colleagues, including Koichi Yonemoto and Takeo Ebina, contributing to the advancement of carbon fiber technologies.
Conclusion
Keiichi Okuyama's innovative work in carbon fiber technology has led to significant advancements in materials with enhanced properties. His contributions continue to influence the field and pave the way for future innovations.