Takeshi Sasa

This inventor holds 11 USPTO granted patents. Top assignees: Sony Corporation, Nippon Zeon Company, Ltd.. Active years: 1998-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Sasa. Retrieved from https://idiyas.com/inventor/takeshi-sasa

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

Calculating rank

USPTO Granted Patents = 11

% Patents Active = 27.3

Average Co-Inventor Count = 3.2

ph-index = 4

Forward Citations = 40(Granted Patents)

Company Filing History:

Nippon Zeon Company, Ltd.

patents

where one patent can have more than one assignee

Years Active: 1998-2012

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8245003 - Composite memory device, data processing method and data processing program (2012-08-14),

2. 8205030 - Composite type recording apparatus, data writing method and data writing program (2012-06-19),

3. 7716412 - Data storage apparatus and data access method for controlling address information for data writing using a free area control table (2010-05-11),

4. 7676140 - Recording apparatus (2010-03-09),

5. 7649822 - Recording and reproducing apparatus and recording method (2010-01-19),

6. 7529971 - Composite memory device, data wiring method and program (2009-05-05),

7. 7472219 - Data-storage apparatus, data-storage method and recording/reproducing system (2008-12-30),

8. 6759111 - Magnetic disk with embossed pattern (2004-07-06),

9. 6068906 - Mold for making disc substrate, process for producing mold and disc (2000-05-30),

10. 6066380 - Disc medium substrate and disc device (2000-05-23),

11. 5828519 - Disk clamp device and disk drive (1998-10-27),

Title: Innovator Takeshi Sasa: Pioneering Advancements in Memory Technology

Introduction

Takeshi Sasa, an accomplished inventor based in Miyagi, Japan, has made significant contributions to the field of memory technology. With a remarkable portfolio of 11 patents, Sasa has specialized in developing innovative devices and methods that enhance data processing and storage efficiency.

Latest Patents

Among Sasa's latest inventions are groundbreaking patents focused on composite memory devices. The composite memory device, alongside its accompanying data processing method and program, allows for the efficient and selective use of nonvolatile solid-state memory in conjunction with recording media. This innovative approach enables the integration and management of data areas, utilizing a predetermined file system to create a cohesive data environment. Furthermore, his composite type recording apparatus presents a novel solution by restricting write operations based on the type of connected host apparatus, ensuring data is written seamlessly in either the first data region or the second data region.

Career Highlights

Sasa's illustrious career includes significant tenures at reputable companies such as Sony Corporation and Nippon Zeon Company, Ltd. His work at these esteemed organizations has played a vital role in shaping advanced memory technologies, helping to propel innovations forward in the tech industry.

Collaborations

Throughout his career, Sasa has collaborated with many talented professionals, including notable coworkers Kazuya Suzuki and Tetsuya Tamura. Their collective expertise and creativity have contributed to the successful development of technologies that address the evolving demands of data storage and processing.

Conclusion

Takeshi Sasa's inventive spirit and dedication have significantly impacted the realm of memory technology. His innovative solutions have paved the way for advancements that improve data management and storage capabilities, marking him as a key figure in the world of invention and innovation. As technology continues to evolve, the contributions of inventors like Sasa will be paramount in shaping the future.

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]