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For the Inventor, By the Inventor

Yokohama, Japan

Akihiko Yamaguchi

This inventor holds 10 USPTO granted patents and 1 published patent application. Top assignee: Hitachi, Ltd.. Active years: 2003-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihiko Yamaguchi. Retrieved from https://idiyas.com/inventor/akihiko-yamaguchi

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

USPTO Granted Patents = 10 

% Patents Active = 20.0

Average Co-Inventor Count = 3.6

ph-index = 8

Forward Citations = 234(Granted Patents)


Location History:

  • Kawasaki, JP (2006 - 2011)
  • Tokyo, JP (2012)
  • Yokohama, JP (2003 - 2015)

Company Filing History:

goldMedal10 out of 42,726 
 
Hitachi, Ltd.
 patents

Years Active: 2003-2015

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10 patents (USPTO):Explore Patents
1. 9021480 - Security management device and method (2015-04-28),
2. 8566391 - System and method for evaluating application suitability in execution environment (2013-10-22),
3. 8321863 - Security management device and method (2012-11-27),
4. 7908314 - Method for controlling a management computer (2011-03-15),
5. 7136923 - Method of managing a storage area network (2006-11-14),
6. 7054860 - Method and system for retrieving a document and computer readable storage medium (2006-05-30),
7. 6965976 - Backup method on a hierarchical backup system (2005-11-15),
8. 6865571 - Document retrieval method and system and computer readable storage medium (2005-03-08),
9. 6757676 - Text mining method and apparatus allowing a user to analyze contents of a document set from plural analysis axes (2004-06-29),
10. 6665668 - Document retrieval method and system and computer readable storage medium (2003-12-16),

Title: Akihiko Yamaguchi: Innovator in Security Management and Application Evaluation

Introduction

Akihiko Yamaguchi is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the fields of security management and application evaluation. With a total of 10 patents to his name, Yamaguchi continues to push the boundaries of technology.

Latest Patents

Yamaguchi's latest patents include a "Security management device and method." This invention involves a master virtual machine and an individual virtual machine, allowing for selective security checks based on specific criteria. Another notable patent is the "System and method for evaluating application suitability in execution environment." This evaluation system assesses the suitability of applications across various execution environments, providing users with valuable insights.

Career Highlights

Yamaguchi is currently employed at Hitachi, Ltd., where he applies his expertise to develop innovative solutions. His work has garnered attention for its practical applications in enhancing security and improving user experience in software environments.

Collaborations

Yamaguchi collaborates with talented coworkers, including Natsuko Sugaya and Katsumi Tada. Their combined efforts contribute to the advancement of technology within their organization.

Conclusion

Akihiko Yamaguchi is a notable inventor whose work in security management and application evaluation has made a significant impact. His contributions continue to shape the future of technology and 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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