Yuji Kondo

This inventor holds 5 USPTO granted patents. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Solutions Corporation. Active years: 1990-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Kondo. Retrieved from https://idiyas.com/inventor/yuji-kondo-1vvpv5km

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 3

Forward Citations = 14(Granted Patents)

Location History:

Saitama, JP (1992)
Fukaya, JP (1990 - 1993)
Hamura, JP (2007)

Company Filing History:

5 out of 53,315

Kabushiki Kaisha Toshiba

patents

1 out of 196

Toshiba Solutions Corporation

patents

where one patent can have more than one assignee

Years Active: 1990-2007

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7266669 - File system with file management function and file management method (2007-09-04),

2. 5267103 - Cassette loading device for stably loading a cassette (1993-11-30),

3. 5157562 - High-speed magnetic tape transfer apparatus allowing use of a smaller (1992-10-20),

4. 5050008 - Tape guide apparatus having tape posture control pole (1991-09-17),

5. 4977467 - Magnetic tape high-speed braking apparatus (1990-12-11),

Title: Yuji Kondo: Innovator in File Management Systems

Introduction

Yuji Kondo is a notable inventor based in Fukaya, Japan. He has made significant contributions to the field of file management systems, holding a total of 5 patents. His work has been instrumental in advancing technology related to data storage and management.

Latest Patents

One of Yuji Kondo's latest patents is a file system with a file management function and file management method. This innovative system includes a storage area that comprises a file area and a temporary write area. A pair of map tables are allocated within the storage area, allowing for efficient data management. An update processing unit is designed to execute updates of a page in a file stored in the file area by writing updated data to an unused page acquired from the temporary write area. Additionally, a commit module alternately writes a list of effective pages in the temporary write area to the pair of map tables whenever each transaction is committed. A checkpoint processing unit is responsible for writing back the updated data of each effective page in the temporary write area to the corresponding original page position in the file area. Another notable patent is a cassette loading device designed for stably loading a cassette.

Career Highlights

Throughout his career, Yuji Kondo has worked with prominent companies, including Kabushiki Kaisha Toshiba and Toshiba Solutions Corporation. His experience in these organizations has contributed to his expertise in the field of technology and innovation.

Collaborations

Yuji Kondo has collaborated with several talented individuals, including Koji Matsui and Hitoshi Tanigawa. These collaborations have likely enriched his work and led to further advancements in his projects.

Conclusion

Yuji Kondo's contributions to file management systems and his innovative patents highlight his role as a significant figure in the field of technology. His work continues to influence advancements in data storage and management systems.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]