Tokyo, Japan

Takamasa Hirata

This inventor holds 20 USPTO granted patents, primarily in Data Storage Management. Top assignee: International Business Machines Corporation. Active years: 2009-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takamasa Hirata. Retrieved from https://idiyas.com/inventor/takamasa-hirata

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


% Patents Active = 5.0

Average Co-Inventor Count = 3.8

ph-index = 5

Forward Citations = 50(Granted Patents)


Location History:

  • Kodaira, JP (2009 - 2017)
  • Tokyo, JP (2014 - 2018)

Company Filing History:


Years Active: 2009-2018

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Areas of Expertise:
Tape Storage Device
Data Tampering Detection
Storage Media Library
Cartridge Movement
Software Installation
Data Writing Method
Enumerated Information
File System Management
Efficient Distribution
Media Selection
20 patents (USPTO):Explore Patents

Title: **Innovations of Takamasa Hirata: A Pioneer in Library Management Systems**

Introduction

Takamasa Hirata, based in Tokyo, Japan, is an accomplished inventor with a remarkable portfolio of 20 patents. His innovative contributions primarily focus on enhancing library management systems, making significant strides in the field of data accessibility and organization.

Latest Patents

Among his latest patents, one stands out: a method for moving a cartridge between library strings, which introduces a library manager capable of determining a relay-point library string when moving a specific cartridge to an empty drive. This invention involves receiving a command to mount the cartridge, searching for the target drive, selecting the appropriate relay-point library string based on conditions, and efficiently relocating the cartridge through shuttle connections. Another notable patent involves generating enumerated information where a plurality of files is organized sequentially, excluding entirely-invalidated files. This mechanism enhances the management of file locations on a sequential medium, allowing for systematic access and retrieval of information.

Career Highlights

Hirata is currently affiliated with the International Business Machines Corporation (IBM), where his expertise and innovative approach have paved the way for numerous advancements in library management technologies. His ability to translate complex problems into practical solutions has solidified his reputation as a valuable contributor to the field.

Collaborations

Throughout his career, Hirata has had the privilege of collaborating with several talented individuals, including colleagues Yutaka Oishi and Naoki Imai. These partnerships have fostered a dynamic environment of creativity and innovation, allowing for the development of cutting-edge solutions in the realm of data management and access.

Conclusion

Takamasa Hirata’s innovative spirit and contributions to library management systems illustrate his commitment to advancing technology. With a strong portfolio of patents, he continues to influence the landscape of data accessibility, paving the way for future innovations in this critical area. His work, alongside his dedicated team at IBM, emphasizes the importance of collaboration in driving technological progress.

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]
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