Ryoji Kato

This inventor holds 18 USPTO granted patents and 4 published patent applications, plus 1 CIPO patent and 15 EPO patents. Top assignee: Telefonaktiebolaget Lm Ericsson (Publ). Active years: 2008-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoji Kato. Retrieved from https://idiyas.com/inventor/ryoji-kato

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

USPTO Granted Patents = 18 (Patent Applications = 4)

% Patents Active = 55.6

CIPO Patents = 1

EPO Patents = 15 (Patent Applications = 12)

Average Co-Inventor Count = 3.1

ph-index = 4

Forward Citations = 94(Granted Patents)

Location History:

Yokusuka Kanagawa, JP (2008)
Yokosuka, JP (2015 - 2016)
Kanagawa, JP (2011 - 2018)

Company Filing History:

18 out of 27,011

Telefonaktiebolaget Lm Ericsson (Publ)

patents

Years Active: 2008-2018

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9913074 - Identifying resources from a device in a communications network (2018-03-06),

2. 9357380 - Subscription module assignment managing server and subscription module assignment managing method (2016-05-31),

3. 9331993 - Authentication server and communication device (2016-05-03),

4. 9204416 - Gateway apparatus, control method therefor and computer program (2015-12-01),

5. 9198220 - Method and apparatus for providing local breakout in a mobile network (2015-11-24),

6. 9161215 - Wireless device, registration server and method for provisioning of wireless devices (2015-10-13),

7. 9025589 - Method and apparatus for roaming between communication networks (2015-05-05),

8. 9009269 - Mediation server, control method therefor, communication device, control method therefor, account provisioning server, and control method therefor (2015-04-14),

9. 8732816 - Method and apparatus for exchanging data between a user equipment and a core network via a security gateway (2014-05-20),

10. 8661097 - Service node, control method thereof, user node, and control method thereof (2014-02-25),

11. 8615017 - Proxy mobile IPv6 support in residential networks (2013-12-24),

12. 8594073 - Method and apparatus for roaming between communications networks (2013-11-26),

13. 8437309 - Multihome support method and apparatus (2013-05-07),

14. 8385290 - Method and apparatus for handling a local breakout session (2013-02-26),

15. 8189512 - Proxy mobile IP routing (2012-05-29),

Title: Ryoji Kato: Innovator in Communication Technologies

Introduction

Ryoji Kato is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of communication technologies, holding a total of 18 patents. His work focuses on enhancing the efficiency and functionality of communication networks.

Latest Patents

Among his latest patents is a method and apparatus for identifying resources from a device in a communications network. This innovation involves a Resource Directory Proxy node that receives messages related to changes in resources available at a device. The Proxy then communicates these changes to a Resource Directory node. Another notable patent involves a Mirror Proxy node that manages data messages from devices, ensuring efficient data handling and identity management. Additionally, he has developed a subscription module assignment managing server that optimizes the assignment of subscription modules for communication devices, enhancing network connectivity.

Career Highlights

Ryoji Kato has worked with Telefonaktiebolaget Lm Ericsson, a leading telecommunications company. His experience in this organization has allowed him to refine his skills and contribute to groundbreaking innovations in communication technology.

Collaborations

Throughout his career, Ryoji has collaborated with notable professionals, including Shinta Sugimoto and Toshikane Oda. These collaborations have further enriched his work and expanded the impact of his inventions.

Conclusion

Ryoji Kato's contributions to communication technologies through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in communication networks and resource management.

Profile summary based on public USPTO records.