Company Filing History:
Years Active: 2004-2005
Title: The Innovative Contributions of Takeshi Kuriwada
Introduction
Takeshi Kuriwada is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of magnetic recording technology. With a total of 2 patents, Kuriwada's work has advanced the methods and devices used in magnetic pattern formation.
Latest Patents
Kuriwada's latest patents include a magnetic pattern forming method and apparatus, as well as innovations in magnetic disks and recording devices. The magnetic pattern forming apparatus is designed to create a desired magnetic pattern on a magnetic disk that has a magnetic layer on a substrate. This apparatus consists of a mask with a pattern that is identical or similar to the desired magnetic pattern. It utilizes a projection optical system to expose the magnetic disk to a spot-like energy beam, which heats the magnetic layer to project the mask pattern onto the disk at a one-to-one ratio or a predetermined reduction ratio. Additionally, a magnetic field applying device is incorporated to apply an external magnetic field to the magnetic disk. The control unit conducts scanning with the energy beam in relation to the magnetic disk and the mask while rotating both components.
Another significant patent involves a method for forming a magnetic pattern in a magnetic recording medium. This method includes a magnetic recording medium that has a magnetic layer, a protective layer, and a lubricant layer formed on a substrate. The magnetic pattern is created by locally heating the magnetic layer and applying an external magnetic field.
Career Highlights
Kuriwada is currently associated with Matsushita Electric Industrial Co., Ltd., where he continues to innovate in the field of magnetic recording technology. His work has been instrumental in enhancing the efficiency and effectiveness of magnetic recording mediums.
Collaborations
Throughout his career, Kuriwada has collaborated with notable colleagues such as Hiroyuki Ikeda and Yuzo Seo. These collaborations have contributed to the advancement of technology in their field.
Conclusion
Takeshi Kuriwada's contributions to magnetic recording technology through his patents and work at Matsushita Electric Industrial Co., Ltd. highlight his role as a significant inventor in this domain. His innovative methods and devices continue to influence the industry and pave the way for future advancements.