This inventor holds 3 USPTO granted patents. Top assignee: Other. Active years: 2001.
Company Filing History:
3 out of 834,411 Years Active: 2001
Title: Innovations by Hideyuki Ohno
Introduction
Hideyuki Ohno is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of fiber-reinforced composite materials. With a total of 3 patents to his name, his work showcases innovative approaches to material engineering.
Latest Patents
One of his latest patents is for a tapered hollow shaft made of a fiber-reinforced composite material. This shaft comprises several layers, including an angle layer and a straight layer, both made of polyacrylonitrile-based carbon fibers. The angle layer has a tensile modulus ranging from 200 to 500 GPa and a tensile strength from 4000 to 5600 MPa. The straight layer has a tensile modulus ranging from 200 to 460 GPa and a tensile strength from 3500 to 5600 MPa. Additionally, the shaft features a reinforcing layer made of pitch-based or polyacrylonitrile-based carbon fibers, which are oriented at an angle to the axial direction of the shaft. This innovative design enhances the structural integrity of the shaft.
Another notable patent involves a plate-like carbon fiber-reinforced composite material. This material is designed to withstand impact without delamination, demonstrating exceptional durability. The carbon fibers used in this composite have a strain at compressive break of 1.7 to 5% and a tensile elastic modulus of 5 to 160 GPa. This innovation is particularly relevant for applications requiring high-performance materials.
Career Highlights
Hideyuki Ohno has established himself as a key figure in the development of advanced composite materials. His work has been recognized for its potential applications in various industries, including aerospace and automotive sectors. His innovative designs contribute to the ongoing evolution of material science.
Collaborations
He has collaborated with notable coworkers such as Tomohiro Nakanishi and Shinichi Takemura. Their combined expertise has furthered the advancements in the field of composite materials.
Conclusion
Hideyuki Ohno's contributions to fiber-reinforced composite materials highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to enhancing material performance and durability.