Yoshiro Okuda

Title: Yoshiro Okuda: Innovator in Lithium-Cobalt Oxide Production

Introduction

Yoshiro Okuda is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of materials science, particularly in the production of lithium-cobalt oxide and other innovative materials. With a total of 7 patents to his name, Okuda's work has had a substantial impact on the development of advanced materials for various applications.

Latest Patents

One of Okuda's latest patents is a process for producing lithium-cobalt oxide. This process involves mixing cobalt oxide with a lithium compound and calcining the mixture at temperatures ranging from 500 to 850 degrees Celsius. The resulting lithium-cobalt oxide particles are particularly useful as cathode active substances for lithium-ion batteries. They can be produced quickly and exhibit a narrow particle size distribution along with a uniform small particle size.

Another notable patent involves the creation of rectangular parallelopipedic lepidocrocite particles. These particles have specific dimensions, with a minor axial diameter of 0.045 to 0.5 micrometers, a major axial diameter of 0.05 to 1.0 micrometers, and a thickness of 0.001 to 0.3 micrometers. They serve dual purposes: as a coloring pigment for various applications, including paints and cosmetics, and as a non-magnetic material for undercoat layers in magnetic recording media.

Career Highlights

Throughout his career, Yoshiro Okuda has worked with notable companies, including Toda Kogyo Corporation. His innovative approaches and dedication to research have positioned him as a key figure in the field of materials science.

Collaborations

Okuda has collaborated with esteemed colleagues such as Akio Mishima and Toshiharu Harada. These partnerships have further enhanced his research and development efforts, leading to groundbreaking advancements in material production.

Conclusion

Yoshiro Okuda's contributions to the field of materials science, particularly in lithium-cobalt oxide production, highlight his innovative spirit and dedication to advancing technology. His patents and collaborations reflect a commitment to excellence and a drive to create materials that meet the demands of modern applications.