This inventor holds 4 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Toray Industries, Inc.. Active years: 2015-2018.
Company Filing History:
Years Active: 2015-2018
Title: Tetsuya Ohara: Innovator in Carbon Fiber Technology
Introduction
Tetsuya Ohara is a prominent inventor based in Otsu, Japan. He has made significant contributions to the field of carbon fiber technology, holding a total of 4 patents. His innovative work focuses on enhancing the properties and applications of carbon fiber materials.
Latest Patents
One of Tetsuya Ohara's latest patents is a stampable sheet that incorporates a resin and a carbon fiber sheet. This sheet includes fiber bundles of discontinuous carbon fibers, with specific characteristics that enhance its functionality. The carbon fiber sheet features fiber bundles with a bundle width of 50 µm or greater, and opened fibers that range from bundles with a width less than 50 µm to fibers that have been opened to the single-fiber level. The orientation of the opened fibers and the distribution curves of fiber bundles are designed to be reverse to each other, optimizing the material's performance.
Another notable patent is a carbon fiber composite material that combines carbon fibers with a thermoplastic resin. This composite material is engineered to achieve high flowability and mechanical properties, with minimal variations in performance. The specific proportions of carbon fiber bundles are carefully calculated to ensure excellent adaptability for small parts, such as ribs, making it a versatile choice for various applications.
Career Highlights
Tetsuya Ohara is currently employed at Toray Industries, Inc., a leading company in advanced materials. His work at Toray has allowed him to push the boundaries of carbon fiber technology, contributing to the development of innovative materials that meet the demands of modern engineering.
Collaborations
Throughout his career, Tetsuya has collaborated with notable colleagues, including Katsuhiro Miyoshi and Takashi Shimada. These collaborations have fostered a creative environment that encourages the exchange of ideas and the advancement of technology in the field.
Conclusion
Tetsuya Ohara's contributions to carbon fiber technology exemplify the spirit of innovation. His patents reflect a deep understanding of material science and a commitment to enhancing the performance of composite materials. His work continues to influence the industry and pave the way for future advancements.