Location History:
- Minokamo, JP (2014)
- Kiyosu, JP (2016)
Company Filing History:
Years Active: 2014-2016
Title: Innovations of Yoshihiro Kachi
Introduction
Yoshihiro Kachi is a notable inventor based in Kiyosu, Japan. He has made significant contributions to the field of polishing compositions, holding a total of 2 patents. His work focuses on enhancing the efficiency and effectiveness of polishing processes in various applications.
Latest Patents
Kachi's latest patents include a polishing composition designed to maintain a high polishing rate for barrier layers and insulating films while minimizing surface defects such as erosion or fang. The composition comprises abrasive grains, an oxidant, a metal corrosion inhibitor, a pH adjusting agent, and water. The specific characteristics of the abrasive grains are crucial, with an aspect ratio of 1.22 or less and a particle size distribution ratio of D90/D10 being 1.5 or more. Another patent involves a polishing composition that contains an oxidant, an anticorrosive, and a surfactant, which is represented by a specific chemical formula. This innovation aims to improve the polishing process further.
Career Highlights
Yoshihiro Kachi is currently employed at Fujimi Incorporated, where he continues to develop innovative solutions in the field of polishing compositions. His expertise and dedication to research have positioned him as a valuable asset to his company.
Collaborations
Kachi collaborates with talented coworkers, including Takahiro Umeda and Shogo Onishi. Their combined efforts contribute to the advancement of polishing technologies and innovations.
Conclusion
Yoshihiro Kachi's contributions to polishing compositions reflect his commitment to innovation and excellence in his field. His patents demonstrate a deep understanding of the complexities involved in polishing processes, making him a significant figure in the industry.