Tachikawa, Japan

Tsutomu Hatakeyama

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Hatakeyama. Retrieved from https://idiyas.com/inventor/tsutomu-hatakeyama-xx2um0k8

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 25(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Innovations of Tsutomu Hatakeyama: Enhancing Visitor Experience through Technology

Introduction: Tsutomu Hatakeyama, a notable inventor based in Tachikawa, Japan, has made significant contributions to the field of technology, specifically in the realm of facilitating visitor experiences in various facilities. With a keen focus on innovation, Hatakeyama holds a patent for a system that revolutionizes how visitors interact with their surroundings.

Latest Patents: Hatakeyama's patent, titled "System for aiding in use of a facility arranged to equip visitors with portable information storing units, method for aiding in use of a facility, and recording medium for recording the method," introduces a novel approach to enhance visitor engagement. This system equips visitors with portable information storing units, such as IC cards, enabling them to register as a group. The innovation allows one visitor to monitor the movements of fellow group members and exchange messages, thereby fostering communication and shared experiences. Additionally, it includes access terminals displaying vital information like visitable unit facilities, individual visiting history, and current waiting times.

Career Highlights: Tsutomu Hatakeyama has built a distinguished career at Hitachi, Ltd., a leader in providing cutting-edge technology solutions. His passion for innovation and technology has led him to explore the intersections of user experience and functionality, resulting in valuable advancements within the organization. He is dedicated to pushing the boundaries of what is possible in technology and creating solutions that meet real-world needs.

Collaborations: Throughout his career, Hatakeyama has collaborated with talented colleagues, including Yukie Motomiya and Hiroki Kitagawa. These partnerships have fostered an environment of creativity and innovation, allowing them to jointly work on projects that improve user interactions with technology.

Conclusion: Tsutomu Hatakeyama's inventive spirit and commitment to enhancing visitor experiences through technology are commendable. His patented systems and methods not only promote better communication among visitors but also simplify their interaction with various facilities. As a visionary inventor, Hatakeyama continues to inspire others in the field of technology with his groundbreaking innovations.

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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