Company Filing History:
Years Active: 1995-2005
Title: Yoji Tomono: Innovator in Computer Systems and Optical Disk Technology
Introduction
Yoji Tomono is a notable inventor based in Hiratsuka, Japan. He has made significant contributions to the fields of computer systems and optical disk technology. With a total of 4 patents to his name, Tomono's work has had a lasting impact on data management and storage solutions.
Latest Patents
One of Tomono's latest patents is for a computer system that incorporates a storage area network (SAN) and a method for handling data within that system. This invention aims to create an integrated storage system by enhancing the collaboration of various components, including multiple client computers, servers, and storage devices. The SAN serves as a switched circuit network, allowing any server to connect with any storage through fiber channel switches. Additionally, the system includes a terminal equipped with operation and management software for effective storage management, including logical volume management, data arrangement, error monitoring, and backup solutions.
Another significant patent involves a mark length recording system that utilizes trial writing to maximize recording efficiency. This optical disk recording and reproducing apparatus is designed to store large amounts of information while transferring data at high speeds. It supports SCSI-1 and SCSI-2 standards and is comparable in size to a 5.25-inch magnetic disk recording apparatus. The design features a cartridge slot with a double flap to prevent dust from entering, ensuring the integrity of the recording process. This apparatus can record information of 1 GB per side or more on the disk.
Career Highlights
Yoji Tomono is currently employed at Hitachi, Ltd., where he continues to innovate in the field of technology. His work has contributed to advancements in data storage and management systems, making him a key figure in his industry.
Collaborations
Tomono has collaborated with notable coworkers, including Kazuo Shigematsu and Atsushi Ichikawa. Their combined expertise has furthered the development of innovative technologies in their respective fields.
Conclusion
Yoji Tomono's contributions to computer systems and optical disk technology highlight his role as a significant inventor. His patents reflect a commitment to enhancing data management and storage solutions, making a lasting impact on the industry.