Kawasaki, Japan

Kazutoshi Kobayashi

This inventor holds 4 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1999-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazutoshi Kobayashi. Retrieved from https://idiyas.com/inventor/kazutoshi-kobayashi-9az21dwd

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

Calculating rank

% Patents Active = 25.0

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 14(Granted Patents)


Location History:

  • Yokohama, JP (1999 - 2008)
  • Kawasaki, JP (2010 - 2014)

Company Filing History:


Years Active: 1999-2014

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4 patents (USPTO):Explore Patents

Title: Kazutoshi Kobayashi: Innovator in Communication Systems

Introduction

Kazutoshi Kobayashi is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of communication systems, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of media content storage and user position utilization.

Latest Patents

Kobayashi's latest patents include a "Contents Server and Contents Server System." This invention relates to a communication system that provides a contents server capable of appropriately storing media contents from group users in a Push-to-Talk (PoC) service and a conference service. The contents server features a recording unit that records media information from multiple users participating in a predetermined group. It also includes a detecting unit that identifies the communicable state of each user and a deleting unit that removes confirmed media information when all users are communicable.

Another notable patent is the "User Position Utilization System," which utilizes information on a user's position via an IP network. This system comprises a storage unit that retains information identifying when a user terminal becomes communicable within a communication area provided by a specific radio LAN access point. It also includes a utilization unit that leverages the stored information for various applications.

Career Highlights

Kazutoshi Kobayashi is currently employed at Fujitsu Corporation, where he continues to innovate and develop advanced communication technologies. His work has significantly impacted the way media content is managed and utilized in group communication settings.

Collaborations

Kobayashi has collaborated with notable colleagues, including Hironobu Oshika and Takashi Ueno. Their combined expertise has contributed to the successful development of innovative solutions in the field of communication systems.

Conclusion

Kazutoshi Kobayashi's contributions to communication technology through his patents demonstrate his commitment to innovation. His work at Fujitsu Corporation continues to influence the industry, paving the way for more efficient communication systems.

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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