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For the Inventor, By the Inventor

Kanagawa, Japan

Masaaki Isozaki

This inventor holds 26 USPTO granted patents and 2 published patent applications, primarily in Data Processing Systems. Top assignees: Sony Corporation, Sony Computer Entertainment Inc.. Active years: 1990-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Isozaki. Retrieved from https://idiyas.com/inventor/masaaki-isozaki

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

USPTO Granted Patents = 26 

% Patents Active = 73.1

Average Co-Inventor Count = 1.8

ph-index = 10

Forward Citations = 308(Granted Patents)


Company Filing History:

goldMedal26 out of 58,145 
 
Sony Corporation
 patents
silverMedal2 out of 1,799 
 
Sony Computer Entertainment Inc.
 patents
where one patent can have more than one assignee

Years Active: 1990-2018

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Areas of Expertise:
Content Recommendation
Data Distribution
Digital Signal Processing
Data Recording
Information Processing
Audio Signal Coding
Video Encoding
Synchronization Detection
Data Compression
Error Correction
Digital Recording
26 patents (USPTO):Explore Patents
1. 9946761 - Recommendation for diverse content (2018-04-17),
2. 9400877 - Server device and service provision method (2016-07-26),
3. 9201894 - Data distribution system (2015-12-01),
4. 8838641 - Content recommendation system, content recommendation method, content recommendation device, and information storage medium (2014-09-16),
5. 8520478 - Readout device, readout method, program, and program recording medium (2013-08-27),
6. 8495132 - Information processing system (2013-07-23),
7. 8446801 - Reading apparatus, reading method, program, and program recording medium (2013-05-21),
8. 7885509 - Information processing system, information processing method, and computer program (2011-02-08),
9. 7486254 - Information creating method information creating apparatus and network information processing system (2009-02-03),
10. 7398007 - Data recording and reproducing method and apparatus for adding synchronization data during recording and detecting synchronization data during reproduction (2008-07-08),
11. 6950603 - Digital signal, processing apparatus, digital signal processing method, digital signal recording apparatus, digital signal reproducing apparatus, and digital video-audio signal recording and reproducing apparatus (2005-09-27),
12. 6643729 - Data processing apparatus and data recording apparatus (2003-11-04),
13. 6470142 - DATA RECORDING APPARATUS, DATA RECORDING METHOD, DATA RECORDING AND REPRODUCING APPARATUS, DATA RECORDING AND REPRODUCING METHOD, DATA REPRODUCING APPARATUS, DATA REPRODUCING METHOD, DATA RECORD MEDIUM, DIGITAL DATA REPRODUCING APPARATUS, DIGITAL DATA REPRODUCING METHOD, SYNCHRONIZATION DETECTING APPARATUS, AND SYNCHRONIZATION DETECTING METHOD (2002-10-22),
14. 6356178 - Method and apparatus for encoding video material for recording (2002-03-12),
15. 6301558 - Audio signal coding with hierarchical unequal error protection of subbands (2001-10-09),

Title: Masaaki Isozaki – Innovator in Content Recommendation Systems

Introduction

Masaaki Isozaki is a prominent innovator based in Kanagawa, Japan, recognized for his contributions to technology through a total of 26 patents. His work primarily revolves around content recommendation systems and server device technologies, demonstrating a commitment to improving user experiences in digital environments.

Latest Patents

Two of his latest patents are noteworthy. The first is centered on a content recommendation system that effectively tailors content suggestions based on user attributes and preferences. This system captures user details and generates a list of content, subsequently presenting curated selections to enhance user engagement.

His second patent involves a sophisticated server device and service provision method. This invention outlines a system that receives device and user identification information, subsequently determining service authorization eligibility. By leveraging this information, the server can transmit a customized list of available services to the client device, thereby streamlining user access.

Career Highlights

Isozaki's career includes significant stints at Sony Corporation and Sony Computer Entertainment Inc. These experiences have equipped him with the expertise to drive innovations in technology and to create robust systems that cater to consumer needs.

Collaborations

Throughout his career, Isozaki has collaborated with notable professionals, including Atsuo Yada and Katsu Saito. These partnerships have been instrumental in fostering innovative ideas and advancing technological solutions within his field.

Conclusion

Masaaki Isozaki continues to be a driving force in the realm of technology innovation. His impressive portfolio of patents showcases his dedication to enhancing digital experiences and his ability to address complex challenges in the technology landscape. As he moves forward, Isozaki's contributions are sure to have a lasting impact on the industry.

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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