Location History:
- Tokyo, JP (2015)
- Shinjuku-ku, JP (2015)
Company Filing History:
Years Active: 2015
Title: Kouichi Tamoto: Innovator in Magnetic Disk Technology
Introduction
Kouichi Tamoto is a prominent inventor based in Tokyo, Japan, recognized for his significant contributions to the field of magnetic disk technology. With a total of two patents to his name, Tamoto has focused on developing manufacturing methods that enhance the quality and performance of glass substrates used in magnetic disks.
Latest Patents
Tamoto's latest patents revolve around innovative cleaning methods for glass substrates to effectively remove metallic contaminants. His first patent details a manufacturing method that incorporates a cleaning step using an alkaline aqueous solution with gluconate. This method operates within a specific concentration of 0.05 to 2 wt% and a pH range of 9 to 11, aiming to clean the substrate surfaces without increasing their roughness. Similarly, his second patent describes an alternative cleaning step involving a treatment with a cleaning liquid containing peroxodisulfate, which operates at a pH of 2 to 4. The preparation of this cleaning liquid involves adding sodium peroxodisulfate to an acidic solution, showcasing Tamoto's commitment to innovative solutions in substrate manufacturing.
Career Highlights
Kouichi Tamoto has made a significant impact at Hoya Corporation, a leading technology company specializing in optics and electronics. His work on the manufacturing methods enhances the efficiency and effectiveness of glass substrates utilized in various applications, especially in data storage technologies. Through his research and innovations, Tamoto has established himself as a vital contributor to the technological advancements in magnetic disk production.
Collaborations
Throughout his career, Tamoto has collaborated with esteemed colleagues such as Takuhiro Hirakawa and Yasunari Hirano. Their joint efforts reflect a dynamic exchange of ideas and expertise, furthering the development of cutting-edge technologies within their field. Together, they have contributed to creating solutions that push the boundaries of traditional manufacturing processes.
Conclusion
Kouichi Tamoto's innovations in the manufacturing of glass substrates for magnetic disks exemplify the spirit of invention and the pursuit of excellence. By addressing critical challenges in substrate cleaning, Tamoto continues to pave the way for improved technologies in storage devices. His patents not only highlight his role as a notable inventor but also contribute to the ongoing evolution of the electronics industry.