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For the Inventor, By the Inventor

Kanagawa, Japan

Kazuyuki Ogawa

This inventor holds 15 USPTO granted patents, primarily in Information Management Systems. Top assignee: Sony Corporation. Active years: 1990-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuyuki Ogawa. Retrieved from https://idiyas.com/inventor/kazuyuki-ogawa-59lejo89

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

Calculating rank
USPTO Granted Patents = 15

% Patents Active = 80.0

Average Co-Inventor Count = 3.2

ph-index = 8

Forward Citations = 179(Granted Patents)


Company Filing History:

goldMedal15 out of 58,148 
 
Sony Corporation
 patents

Years Active: 1990-2016

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Areas of Expertise:
Information Processing
Data Management
Recording Medium
Audio-Visual Networks
Memory Circuits
Digital Video
Data Structures
Content Security
15 patents (USPTO):Explore Patents
1. 9451327 - Communications system and method, information processing apparatus and method, information management apparatus and method, recording medium and program (2016-09-20),
2. 9319744 - Communications system and method, information processing apparatus and method, information management apparatus and method, recording medium and program (2016-04-19),
3. 8463917 - Communications system and method, information processing apparatus and method, information management apparatus and method, recording medium and program (2013-06-11),
4. 7263274 - Recording medium cartridge with memory circuit employing a hierarchical data structure (2007-08-28),
5. 7263273 - Recording medium cartridge with memory circuit employing a hierarchical data structure (2007-08-28),
6. 6327109 - Method for reproducing information from media which incorporate separate memory circuits (2001-12-04),
7. 5786955 - Recording medium cartridge with memory circuit for storing directory (1998-07-28),
8. 5587849 - Mechanism for securing recorded contents of recording medium cassette (1996-12-24),
9. 5537412 - Audio-visual network connection system and method using gateways (1996-07-16),
10. 5506892 - System for performing at least one of a checking and adjusting (1996-04-09),
11. 5493414 - Method of dubbing digital video signals (1996-02-20),
12. 5410437 - Apparatus for recording and/or reproducing an information signal, a PCM (1995-04-25),
13. 5371553 - Monitor apparatus for selecting audio-visual units and operating modes (1994-12-06),
14. 5046167 - Video tape recorder with a video printing controller (1991-09-03),
15. 4935824 - Information recording apparatus (1990-06-19),

Title: Kazuyuki Ogawa: Innovator in Communication Systems

Introduction

Kazuyuki Ogawa is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of communication systems, holding a total of 15 patents. His work focuses on enhancing the efficiency and comfort of content usage across multiple devices connected via a network.

Latest Patents

Ogawa's latest patents include a communications system and method, an information processing apparatus and method, an information management apparatus and method, as well as a recording medium and program. These innovations allow users to efficiently access content stored on a single server from various devices. When content playback is interrupted, bookmark information, including a timestamp of the stopped position, is saved alongside predetermined identification information. This bookmark can be utilized by different devices, enabling seamless playback from the last stopped position. His inventions are applicable to a wide range of devices, including personal computers, audio equipment, PDAs, and mobile phones.

Career Highlights

Kazuyuki Ogawa is currently employed at Sony Corporation, where he continues to develop innovative solutions in the realm of information technology and communication. His work has significantly impacted how users interact with digital content.

Collaborations

Ogawa collaborates with talented individuals such as Harumi Kawamura and Hisato Shima, contributing to a dynamic and innovative work environment.

Conclusion

Kazuyuki Ogawa's contributions to communication systems exemplify the importance of innovation in enhancing user experience across various devices. His patents reflect a commitment to improving technology for everyday use.

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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