Company Filing History:
Years Active: 2002-2007
Title: Terushige Arai: Innovator in Disk Technology
Introduction
Terushige Arai is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of disk technology, holding 2 patents that showcase his innovative approach to improving disk devices.
Latest Patents
One of Arai's latest patents is a method of positioning a disk-shaped medium. This method allows for precise positioning of the disk's center in relation to a rotary shaft. The process involves inserting a cylindrical hub into the center hole of the disk and covering a hub adaptor, which is eccentrically fixed to the rotary shaft, with the hub. This ensures accurate positioning of the disk on the rotary shaft. The directions of eccentricity are defined based on the amount of eccentricity between the disk, the hub, and the hub adaptor.
Another significant patent is for a disk device and apparatus designed to write a reference signal into the device. This disk device features a housing structure that minimizes unnecessary vibrations by enhancing the rigidity of the base. The bathtub-type base includes a damping structure that attenuates vibrations, ensuring optimal performance. Additionally, the apparatus utilizes a reference head with a head insertion hole formed in the base for writing reference signals into the disk.
Career Highlights
Terushige Arai is currently employed at Fujitsu Corporation, where he continues to develop innovative technologies in the field of disk devices. His work has contributed to advancements that enhance the performance and reliability of disk technology.
Collaborations
Arai has collaborated with notable colleagues, including Hiroyuki Iwahara and Keiji Aruga. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Terushige Arai's contributions to disk technology through his patents and work at Fujitsu Corporation highlight his role as a key innovator in the field. His methods and devices are paving the way for advancements that improve the functionality and efficiency of disk systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.