Location History:
- Kawasaki, JP (1988)
- Yokohama, JP (1998)
Company Filing History:
Years Active: 1988-1998
Title: Kazuyoshi Okamoto: Innovator in Carbon Fiber Technology
Introduction
Kazuyoshi Okamoto is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of carbon fiber technology, holding 2 patents that showcase his innovative approaches to manufacturing carbon materials.
Latest Patents
Okamoto's latest patents include a method for manufacturing carbon preform and carbon/carbon composite materials. This method involves charging a container with pitch fibers obtained by melt spinning a carbonaceous pitch, infusibilizing the filled pitch fibers, and then calcining and molding them under uniaxial pressure. Additionally, he has developed a process for producing pitch-based carbon fibers, which improves the bonding of infusibilized or carbonized fibers using a composition of phenolic resins or pitches and graphite powder.
Career Highlights
Kazuyoshi Okamoto works at Nippon Oil Company, where he has been instrumental in advancing carbon fiber technology. His work has not only contributed to the company's innovation but has also positioned him as a key figure in the industry.
Collaborations
Throughout his career, Okamoto has collaborated with notable coworkers such as Daisuke Uchida and Yoshio Soda. These partnerships have further enhanced his research and development efforts in carbon materials.
Conclusion
Kazuyoshi Okamoto's contributions to carbon fiber technology through his patents and work at Nippon Oil Company highlight his role as an influential inventor in this field. His innovative methods continue to impact the industry positively.