Yokohama, Japan

Toshihiro Kayama

This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Toshiba. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiro Kayama. Retrieved from https://idiyas.com/inventor/toshihiro-kayama-tchey1v6

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

Calculating rank

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2005

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1 patent (USPTO):Explore Patents

Title: Toshihiro Kayama: Innovator in Search Technology

Introduction

Toshihiro Kayama is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of search technology, particularly through his innovative patent. His work focuses on enhancing user experience in information retrieval systems.

Latest Patents

Toshihiro Kayama holds a patent for a "Search apparatus, search method and storage medium for storing search program." This invention discloses a method of extracting a user related to a field corresponding to an inquiry content based on shared documents of a plurality of users and profile information. The method calculates a degree of communication between the extracted users and the user who made the inquiry, based on a history of communication using a network. Ultimately, it selects the user who can answer the inquiry based on this degree of communication. This innovative approach aims to improve the efficiency and accuracy of search results.

Career Highlights

Toshihiro Kayama is associated with Kabushiki Kaisha Toshiba, a leading technology company known for its advancements in various fields. His role at Toshiba has allowed him to work on cutting-edge technologies and contribute to the company's reputation for innovation.

Collaborations

Toshihiro has collaborated with notable colleagues, including Kouichi Sasaki and Mika Fukui. These collaborations have likely enriched his work and contributed to the development of his patent.

Conclusion

Toshihiro Kayama's contributions to search technology exemplify the impact of innovative thinking in enhancing user experiences. His patent reflects a significant advancement in the field, showcasing his expertise and dedication to improving information retrieval 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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