Company Filing History:
Years Active: 2011-2015
Title: Chikako Kojima: Innovator in Cutting Tool Technology
Introduction
Chikako Kojima is a prominent inventor based in Itami, Japan. She has made significant contributions to the field of cutting tool technology, holding a total of 6 patents. Her innovative work focuses on enhancing the performance and durability of cutting tools, which are essential in various manufacturing processes.
Latest Patents
One of her latest patents is for a surface-coated cutting tool that excels in wear resistance. This cutting tool features a base material with a specialized coating that includes both an inner layer and an outer layer. The inner layer can be a single layer or a multilayer stack made from elements such as those from groups IVa, Va, and VIa of the periodic table, along with aluminum and silicon. The outer layer primarily consists of α-aluminum oxide, which exhibits a peak intensity in x-ray diffraction that is greater than 1.3. Additionally, the design of the cutting tool includes specific characteristics regarding cracks and pores on the surface, ensuring optimal performance.
Career Highlights
Chikako Kojima is currently employed at Sumitomo Electric Hardmetal Corporation, where she continues to innovate and develop advanced cutting tools. Her work has not only contributed to the company's success but has also set new standards in the industry.
Collaborations
Throughout her career, Chikako has collaborated with notable colleagues, including Yoshio Okada and Hiroyuki Morimoto. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Chikako Kojima's contributions to cutting tool technology exemplify her dedication to innovation and excellence. Her patents reflect a deep understanding of material science and engineering, making her a valuable asset in her field.