Company Filing History:
Years Active: 1999
Title: Kei Maeda - Innovator in Glass Substrate Technology
Introduction
Kei Maeda is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of materials science, particularly in the development of glass substrates for magnetic disks. His innovative work has led to the creation of a patented technology that enhances the performance and durability of magnetic storage devices.
Latest Patents
Maeda holds a patent for a glass substrate for magnetic disks. This substrate is obtained through a chemical strengthening treatment of a glass composition that includes specific weight percentages of various oxides. The composition consists of 50 to 65 wt % of SiO2, 5 to 15 wt % of Al2O3, 2 to 7 wt % of Na2O, 4 to 9 wt % of K2O, 7 to 14 wt % of Na2O+K2O, 12 to 25 wt % of MgO+CaO+SrO+BaO, and 1 to 6 wt % of ZrO2. This innovation is crucial for improving the reliability and efficiency of magnetic disks used in data storage.
Career Highlights
Throughout his career, Kei Maeda has been associated with Ag Technology Co., Ltd., where he has played a pivotal role in advancing glass substrate technology. His expertise and dedication have contributed to the company's reputation as a leader in the field of advanced materials.
Collaborations
Maeda has collaborated with notable colleagues, including Ichiro Hayashi and Kazuo Mannami. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas, further enhancing the development of cutting-edge technologies.
Conclusion
Kei Maeda's contributions to the field of glass substrate technology exemplify the impact of innovative thinking in materials science. His patented work not only advances the technology of magnetic disks but also highlights the importance of collaboration in driving progress.