Yokohama, Japan

Tomohisa Hamakawa

This inventor holds 1 USPTO granted patent. Top assignee: Digital Vision Laboratories Corporation. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomohisa Hamakawa. Retrieved from https://idiyas.com/inventor/tomohisa-hamakawa

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 92(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Tomohisa Hamakawa

Introduction

Tomohisa Hamakawa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of information distribution systems. His work focuses on enhancing the efficiency and effectiveness of information communication through innovative technologies.

Latest Patents

Hamakawa holds a patent for an information distribution system and billing system. This system provides information requested by users through an information communication medium. It includes a billing processor that operates independently from a data processor, which is realized by an application program. The system retrieves content that meets user requests and processes billing using specific billing attribute data.

Career Highlights

Tomohisa Hamakawa is associated with Digital Vision Laboratories Corporation, where he applies his expertise in developing advanced information systems. His innovative approach has led to the creation of solutions that streamline information distribution and billing processes.

Collaborations

Hamakawa collaborates with Hirofumi Muratani, contributing to the development of cutting-edge technologies in their field.

Conclusion

Tomohisa Hamakawa's work exemplifies the impact of innovation in information technology. His contributions continue to shape the future of information distribution 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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