Sagamihara, Japan

Nobuaki Kitazumi

This inventor holds 3 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 2003-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuaki Kitazumi. Retrieved from https://idiyas.com/inventor/nobuaki-kitazumi

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


% Patents Active = 33.3

Average Co-Inventor Count = 7.6

ph-index = 2

Forward Citations = 22(Granted Patents)


Location History:

  • Yokohama, JP (2003)
  • Kawasaki, JP (2010)
  • Sagamihara, JP (2015)

Company Filing History:


Years Active: 2003-2015

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3 patents (USPTO):Explore Patents

Title: Innovations by Nobuaki Kitazumi

Introduction

Nobuaki Kitazumi is a notable inventor based in Sagamihara, Japan. He has made significant contributions to the field of communication technology, holding a total of 3 patents. His work focuses on enhancing communication systems and methods, showcasing his expertise and innovative spirit.

Latest Patents

One of his latest patents is a communication apparatus and method for controlling a communication system. In this method, the reception device reports a first size of a free space of a buffer in the reception device to the transmission device. The transmission device then controls the transmission of first data with a first priority to the reception device based on the first size. Additionally, it manages the transmission of second data with a lower priority based on a threshold less than the first size.

Another significant patent is a group communications switching method, along with a subscriber terminal and server used for the method. This method includes maintaining a voice call between a first subscriber terminal and a second subscriber terminal while performing group communications. It also involves starting a group communications call by the first subscriber terminal to connect with at least one group communications member, and disconnecting the initial voice call once the group communications call is established.

Career Highlights

Nobuaki Kitazumi is currently employed at Fujitsu Corporation, where he continues to innovate and develop new technologies. His work at Fujitsu has allowed him to collaborate with other talented professionals in the field.

Collaborations

Some of his notable coworkers include Yayoi Itoh and Yoshikazu Takeda, who contribute to the collaborative environment at Fujitsu Corporation.

Conclusion

Nobuaki Kitazumi's contributions to communication technology through his patents reflect his dedication to innovation. His work not only enhances communication systems but also paves the way for future advancements in the field.

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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