Tokyo, Japan

Kei Hamada

This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignees: Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Dentsu Inc.. Active years: 2021-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kei Hamada. Retrieved from https://idiyas.com/inventor/kei-hamada-wqt7hnqa

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 = 2.4

ph-index = 3

Forward Citations = 25(Granted Patents)


Company Filing History:


Years Active: 2021-2023

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4 patents (USPTO):Explore Patents

Title: Kei Hamada: Innovator in Advertisement Technology

Introduction

Kei Hamada is a prominent inventor based in Tokyo, Japan, known for his contributions to advertisement technology. With a total of four patents to his name, he has made significant strides in optimizing user interaction with advertisements. His innovative approach has garnered attention in the field of advertising and technology.

Latest Patents

Hamada's latest patents include an advertisement contact determination system, an advertisement contact determination device, and a program designed to optimally determine the contact between a user and an advertisement. The advertisement contact determination system utilizes a communication unit to obtain position information of a device. It features a control unit that determines if a user has come into contact with an Out Of Home (OOH) advertisement based on the user's traveling direction and the position information. This system also logs the presence of the device in proximity to certain apparatuses over a specified period, enhancing the effectiveness of advertisement engagement.

Career Highlights

Throughout his career, Kei Hamada has worked with notable companies such as Mitsubishi Jidosha Kogyo Kabushiki Kaisha and Dentsu Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in the realm of advertisement technology.

Collaborations

Hamada has collaborated with talented individuals in the industry, including Shuichi Imai and Mitsumasa Hoshino. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Kei Hamada's work in advertisement technology exemplifies the intersection of innovation and user experience. His patents reflect a commitment to enhancing how users interact with advertisements in their environment. His contributions continue to shape the future of advertising technology.

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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