Company Filing History:

8 out of 42,485

Hitachi, Ltd.

Hitachi Computer Peripherals Co., Ltd.

patents

4. 4 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1994-2014

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11 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8627026 - Storage apparatus and additional data writing method (2014-01-07),

2. 7711714 - Method and a device for sterilizing downloaded files (2010-05-04),

3. 7139759 - Method and a device for managing a computer network (2006-11-21),

4. 6311277 - Method and device for managing computer network (2001-10-30),

5. 6272225 - Key recovery condition encryption and decryption apparatuses (2001-08-07),

6. 6266421 - Key recovery system and key recovery method (2001-07-24),

7. 6185308 - Key recovery system (2001-02-06),

8. 6118874 - Encrypted data recovery method using split storage key and system thereof (2000-09-12),

9. 5872530 - Method of and apparatus for compressing and decompressing data and data (1999-02-16),

10. 5559984 - Distributed file system permitting each user to enhance cache hit ratio (1996-09-24),

11. 5361349 - Virtual object management system for managing virtual objects which (1994-11-01),

Title: Seiichi Domyo: Innovator in Storage and Network Security Technologies

Introduction

Seiichi Domyo is a prominent inventor based in Fujisawa, Japan, known for his significant contributions to storage apparatus and network security technologies. With a total of 11 patents to his name, Domyo has made a lasting impact in the field of computer science and data management.

Latest Patents

One of his latest patents is a storage apparatus and additional data writing method. This innovation allows deduplicated backup data of multiple generations to be aggregated and stored efficiently. The storage apparatus connects via a network to a host system that makes content write requests. It includes a storage unit that provides one or more containers composed of a specified storage area, and a backup unit that stores content in accordance with backup requests from the host system. The backup unit cuts out the content into chunks, detects duplicate chunks, and writes only the unique chunks to the container where duplicates are stored. Another notable patent is a method and device for sterilizing downloaded files. This invention focuses on managing a computer network to ensure security. It involves a system where computers are interconnected through transmission lines, each storing data that constitutes moving type software used exclusively for security. This software is transmitted along with messages to ensure safe communication between computers.

Career Highlights

Throughout his career, Seiichi Domyo has worked with notable companies, including Hitachi, Ltd. His work has been instrumental in advancing technologies related to data storage and network security.

Collaborations

Domyo has collaborated with esteemed colleagues such as Hiroyoshi Tsuchiya and Kazuo Takaragi, contributing to various innovative projects and enhancing the technological landscape.

Conclusion

Seiichi Domyo's contributions to the fields of storage technology and network security have established him as a key figure in innovation. His patents reflect a commitment to improving data management and security, showcasing his expertise and dedication to advancing technology.

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