Saitama, Japan

Hiroko Sakamoto

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroko Sakamoto. Retrieved from https://idiyas.com/inventor/hiroko-sakamoto-pt5dq2uq

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 = 2(Granted Patents)


Company Filing History:


Years Active: 2009

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1 patent (USPTO):Explore Patents

Title: Hiroko Sakamoto: Innovator in Map Information Systems

Introduction

Hiroko Sakamoto is a prominent inventor based in Saitama, Japan. She has made significant contributions to the field of map information systems. Her innovative work has led to the development of a unique technology that enhances the way users interact with map data.

Latest Patents

Hiroko Sakamoto holds a patent for a "Map information system and map information processing method and program." This system includes an electronic pen that reads a dot pattern where map images are displayed. It outputs handwriting information and features a processing unit with an association module that links the handwriting information to specific map images. The system also includes a search module, a pattern assignment module, and an output instruction module, all designed to improve the efficiency of map information retrieval and display.

Career Highlights

Hiroko Sakamoto is currently employed at Hitachi, Ltd., where she continues to innovate and develop new technologies. Her work has been instrumental in advancing the capabilities of map information systems, making them more user-friendly and efficient.

Collaborations

Hiroko collaborates with talented colleagues, including Yosuke Nitta and Masumi Sato. Together, they contribute to the ongoing research and development efforts at Hitachi, Ltd.

Conclusion

Hiroko Sakamoto is a trailblazer in the field of map information systems, with her innovative patent showcasing her expertise and dedication. Her contributions continue to shape the future of how we interact with map data.

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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