Company Filing History:
6 out of 481 
3 out of 165 
1 out of 41 Years Active: 2010-2023
Title: The Innovations of Kozo Osada
Introduction
Kozo Osada is a prominent inventor based in Ibaraki, Japan, known for his significant contributions to the field of materials science. He holds a total of 10 patents, showcasing his innovative spirit and dedication to advancing technology. His work primarily focuses on the development of advanced materials for electronic applications.
Latest Patents
One of Osada's latest patents is the IGZO sputtering target. The objective of this invention is to provide an IGZO sputtering target that enhances uniformity for various properties, including the number of microcracks, the number of pores in the sintered body structure, and surface roughness. The IGZO sputtering target consists of an oxide sintered body made from indium (In), gallium (Ga), zinc (Zn), and unavoidable impurities. The invention specifies that the lightness difference (ΔL*) on the surface of the oxide sintered body must be less than 3.0, ensuring high quality and performance. Another notable patent involves an oxide sintered compact, which is produced using a specific formula and is designed to achieve high densification and low bulk resistance. This technology is crucial for preventing defects during the production process and enabling efficient DC sputtering.
Career Highlights
Throughout his career, Osada has worked with notable companies such as JX Nippon Mining & Metals Corporation and Nippon Mining & Metals Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials development and innovation.
Collaborations
Osada has collaborated with esteemed colleagues, including Masakatsu Ikisawa and Masataka Yahagi. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Kozo Osada's contributions to the field of materials science, particularly through his innovative patents, have made a significant impact on technology. His work continues to influence advancements in electronic materials and applications.