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For the Inventor, By the Inventor

Osaka, Japan

Shinji Sasaki

This inventor holds 24 USPTO granted patents and 1 EPO patent, primarily in Information Recording Technology. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Matsushita Electrical Co. Ltd.. Active years: 1998-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Sasaki. Retrieved from https://idiyas.com/inventor/shinji-sasaki

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

USPTO Granted Patents = 24

% Patents Active = 87.5


Average Co-Inventor Count = 3.9

ph-index = 9

Forward Citations = 458(Granted Patents)


Company Filing History:

goldMedal21 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
silverMedal2 out of 16,454 
 
Panasonic Corporation
 patents
bronzeMedal1 out of 2 
 
Matsushita Electrical Co. Ltd.
 patents

Years Active: 1998-2012

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Areas of Expertise:
AV Data Management
Defect Management
Information Recording Medium
Reproduction System
Recording Method
Contents Usage Count
Real-Time Recording
Host System
Driving Apparatus
Information Update Count
Video-On-Demand
Disk Defect Management
24 patents (USPTO):Explore Patents
1. 8250442 - Recording method and reproduction method suitable for recording/reproduction of AV data, and recording drive and reproduction drive, information recording system and information reproduction system, and information recording medium for such methods (2012-08-21),
2. 8059935 - Recording method and reproduction method suitable for recording/reproduction of AV data, and recording drive and reproduction drive, information recording system and information reproduction system, and information recording medium for such methods (2011-11-15),
3. 7127153 - Host system, driving apparatus, information recording and reading method for the host system, and information recording and reading method for the driving apparatus (2006-10-24),
4. 7076623 - Information update count managing method, information update count managing apparatus, contents usage count managing method, and content usage count storing apparatus (2006-07-11),
5. 7072256 - Information recording medium, information recording method and information reproduction method (2006-07-04),
6. 7027373 - Information recording medium, information recording method and information reproduction method (2006-04-11),
7. 6958965 - Information recording disc and information reproducing system (2005-10-25),
8. 6940795 - Information recording medium, information recording and reproduction method, and information recording and reproduction apparatus (2005-09-06),
9. 6842580 - Real-time recording/reproduction on an information recording medium including a defective region (2005-01-11),
10. 6742147 - Information recording medium, and method and apparatus for managing defect thereof (2004-05-25),
11. 6732303 - Information recording medium, and method and apparatus for managing defect thereof (2004-05-04),
12. 6565916 - Method for producing oxide cathode (2003-05-20),
13. 6564338 - Information recording medium, and method and apparatus for managing defect thereof (2003-05-13),
14. 6552982 - Information recording medium, information recording and reproduction method, and information recording and reproduction apparatus (2003-04-22),
15. 6338153 - Information recording medium, and method and apparatus for managing defect thereof (2002-01-08),

Title: **Innovations of Shinji Sasaki: A Pioneer in AV Data Recording Technologies**

Introduction

Shinji Sasaki, an accomplished inventor based in Osaka, Japan, has made significant contributions to the field of audio-visual (AV) data recording technologies. With a remarkable portfolio of 24 patents, he has pioneered methods that enhance the efficiency and reliability of data handling in recording mediums.

Latest Patents

Sasaki's latest innovations include advanced recording and reproduction methods tailored for AV data. One of his noteworthy patents focuses on an information recording medium designed for sector-by-sector data management. This method incorporates a file structure that effectively differentiates between used and unused regions of data, allowing for improved management of recorded files. Additionally, regions that are defective are identified as unused within the management information, ensuring that data integrity is maintained during reproduction processes.

Career Highlights

Throughout his career, Shinji Sasaki has held positions at prominent companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His work at these institutions has paved the way for innovative solutions in the realm of data recording and playback technologies. Sasaki’s dedication to his field is reflected in the breadth of his patents, which showcase his commitment to improving data management systems.

Collaborations

Sasaki has collaborated with esteemed colleagues such as Motoshi Ito and Yoshihisa Fukushima, who have shared in the development of cutting-edge technologies that are crucial to the advancement of AV data systems. These collaborations have further enriched the innovations that he has brought to the industry.

Conclusion

Shinji Sasaki's contributions to AV data recording technology illustrate the impact of his inventive spirit and technical expertise. With a robust portfolio of patents and fruitful collaborations, he continues to influence the landscape of data management and reproduction. His work not only enhances current technologies but also lays the groundwork for future innovations in the field.

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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