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For the Inventor, By the Inventor

Tokyo, Japan

Kazuyoshi Hoshino

This inventor holds 30 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent, primarily in Encrypted Communication. Top assignee: Hitachi, Ltd.. Active years: 2003-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuyoshi Hoshino. Retrieved from https://idiyas.com/inventor/kazuyoshi-hoshino

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

USPTO Granted Patents = 30 

% Patents Active = 26.7



Average Co-Inventor Count = 4.4

ph-index = 10

Forward Citations = 459(Granted Patents)


Location History:

  • Yokohama, JP (2005 - 2009)
  • Komae, JP (2008 - 2012)
  • Fujisawa, JP (2003 - 2015)
  • Tokyo, JP (2010 - 2016)

Company Filing History:

goldMedal30 out of 42,731 
 
Hitachi, Ltd.
 patents

Years Active: 2003-2016

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Areas of Expertise:
Encrypted Communication
VPN Composing Method
Data Communication System
Key Allocation System
Communication Support Server
Cryptographic Communication
Secure Storage System
Fault Detection
Session Management Server
Packet Relaying Apparatus
Peer-to-Peer Communication
Information Service Network
30 patents (USPTO):Explore Patents
1. 9246777 - Computer program and monitoring apparatus (2016-01-26),
2. 9124531 - VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatus (2015-09-01),
3. 8582587 - VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatus (2013-11-12),
4. 8271667 - Information service communication network system and session management server (2012-09-18),
5. 8238555 - Management server, communication apparatus and program implementing key allocation system for encrypted communication (2012-08-07),
6. 8218769 - Encrypted communication system, communication status management server, encrypted communication method, and communication status management method (2012-07-10),
7. 8205074 - Data communication method and data communication system (2012-06-19),
8. 8095676 - Mediating system and method to establish communication session, allowing private information to be protected (2012-01-10),
9. 8094337 - Device and system for assisting printer selection through a network (2012-01-10),
10. 8081758 - Communication support server, communication support method, and communication support system (2011-12-20),
11. 8041822 - Service network system and server device (2011-10-18),
12. 8019996 - Method for encrypted communication with a computer system and system therefor (2011-09-13),
13. 8010793 - Data communication method and system (2011-08-30),
14. 7984494 - Computer system establishing a safe communication path (2011-07-19),
15. 7984290 - System and method for encrypted communication (2011-07-19),

Title: Innovations of Kazuyoshi Hoshino in Data Communication

Introduction

Kazuyoshi Hoshino, based in Tokyo, Japan, is a prominent inventor known for his significant contributions to the field of data communication. With an impressive portfolio of 30 patents, Hoshino's work is at the forefront of innovation, particularly in developing advanced technologies that enhance monitoring and communication systems.

Latest Patents

Hoshino’s latest patents include a sophisticated computer program and monitoring apparatus designed to analyze the causes of events occurring across multiple monitoring targets. This inventive system comprises a general rule storing part that retains a general rule correlating a first event with a second event that can trigger it. Additionally, the correlation rule generating part creates rules based on this general rule and collected configuration data. When a predetermined threshold of second events is detected, the system predicts the occurrence of the first event and enables an analytical process to decipher the cause of the event using the established correlation rules.

Another noteworthy innovation from Hoshino involves a VPN composing method and a range of related data communication apparatuses. This technology integrates a data communication apparatus that connects a first network with a Multiprotocol Label Switching (MPLS) network. The system efficiently receives and transmits data, augmenting it with MPLS header information to ensure accurate identification of Virtual Private Networks (VPNs) across both networks.

Career Highlights

Hoshino's journey in technology has been marked by his tenure at Hitachi, Ltd., where he has been instrumental in developing cutting-edge data communication solutions. His innovative spirit and dedication to advancing technology have made him a key player in the industry, as evidenced by his substantial patent portfolio.

Collaborations

Throughout his career, Hoshino has had the privilege of collaborating with esteemed colleagues, including Tadashi Kaji and Takahiro Fujishiro. These partnerships have fostered a dynamic exchange of ideas and have further propelled the development of breakthrough technologies in their field.

Conclusion

Kazuyoshi Hoshino's innovative contributions to data communication and monitoring systems are commendable. His latest patents reflect a deep understanding of technology and a commitment to enhancing communication protocols. With a solid foundation in collaboration and a wealth of experience at Hitachi, Ltd., Hoshino continues to inspire future developments in the realm of innovation.

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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