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For the Inventor, By the Inventor

Tokyo, Japan

Motohiko Nagano

This inventor holds 20 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Communication Networks. Top assignees: Sony Corporation, Sony Electronics Inc. Active years: 2004-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motohiko Nagano. Retrieved from https://idiyas.com/inventor/motohiko-nagano

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

USPTO Granted Patents = 20 

% Patents Active = 25.0


Average Co-Inventor Count = 3.3

ph-index = 8

Forward Citations = 443(Granted Patents)


Company Filing History:

goldMedal20 out of 58,145 
 
Sony Corporation
 patents
silverMedal5 out of 2,335 
 
Sony Electronics Inc
 patents
where one patent can have more than one assignee

Years Active: 2004-2016

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Areas of Expertise:
Communication Network
Data Communication
Digital Rights Management
Information Processing
Content Subscription
Rendering Rights
Content Sharing
Information Controller
Terminal Equipment
Reproducing Apparatus
20 patents (USPTO):Explore Patents
1. 9270661 - Communication network system, gateway, data communication method and program providing medium (2016-02-23),
2. 8612630 - Communication network system, gateway, data communication method and program providing medium (2013-12-17),
3. 8468218 - Reproducing apparatus, reproducing control method, and program (2013-06-18),
4. 8352374 - Article of manufacture for controlling the use of content by providing for the delegation of rendering rights (2013-01-08),
5. 8255573 - Communication network system, gateway, data communication method and program providing medium (2012-08-28),
6. 8239961 - Digital rights management using trusted time (2012-08-07),
7. 8161129 - Communication system, network system, information controller and terminal equipment (2012-04-17),
8. 8042192 - Information processing apparatus, information processing method, recording medium, and program (2011-10-18),
9. 7861313 - Information managing apparatus and method, recording medium, and program (2010-12-28),
10. 7861308 - Digital rights management using trusted time (2010-12-28),
11. 7827113 - Method and system for providing a content subscription service (2010-11-02),
12. 7801819 - Rendering rights delegation system and method (2010-09-21),
13. 7735084 - Communication processing apparatus, communication processing method, and computer program (2010-06-08),
14. 7512607 - Content sharing system; content processing apparatus; information processing apparatus; program; recording medium; and content sharing method (2009-03-31),
15. 7503073 - Information managing apparatus and method, recording medium, and program (2009-03-10),

Title: Motohiko Nagano: Innovator in Communication Technology

Introduction

Motohiko Nagano, based in Tokyo, Japan, is a distinguished inventor with a prolific portfolio comprising 20 patents. His groundbreaking work primarily focuses on advancing communication technology through innovative systems and methods that enhance data transmission and security.

Latest Patents

Among his latest contributions to the field are patents for a communication network system, a gateway, and a data communication method, along with a program providing medium. His inventions are designed to offer a sophisticated communication network system where gateways possess advanced functionalities. Notably, his system includes mechanisms for routing information and authentication processing. This design improves the user experience by allowing requesters to effortlessly retrieve information about desired access points within a local communication network, while simultaneously preventing unauthorized data manipulation.

Career Highlights

Motohiko Nagano has made significant strides during his tenure at prominent organizations such as Sony Corporation and Sony Electronics Inc. His innovative spirit and technical expertise have played a pivotal role in developing advanced communication technologies that meet the evolving needs of users and businesses alike.

Collaborations

Throughout his career, Nagano has collaborated with notable industry professionals, including Motomasa Futagami and Yoji Kawamoto. These partnerships have facilitated the exchange of ideas and knowledge, further enhancing the impact of his inventions within the tech community.

Conclusion

Motohiko Nagano stands out as a key figure in the realm of communication technology innovations. With a firm commitment to advancing the capabilities of data communication and network systems, his patented inventions continue to shape the future of how we connect and communicate.

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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