Yokohama, Japan

Sadayo Hirata

This inventor holds 1 USPTO granted patent. Top assignees: Fujitsu Corporation, Ntt Communications Corporation. Active years: 2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sadayo Hirata. Retrieved from https://idiyas.com/inventor/sadayo-hirata

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 = 6.0

ph-index = 1

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 2007

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Sadayo Hirata: Innovator in Route Search Technology

Introduction

Sadayo Hirata is a notable inventor based in Yokohama, Japan. She has made significant contributions to the field of network systems, particularly through her innovative patent related to route searching methods. Her work has implications for improving efficiency in data transmission and network connectivity.

Latest Patents

Hirata holds a patent for a "Plural-routes search method and network system using the same." This method involves defining directions for bidirectional transmission lines connected to multiple nodes. The process includes respecifying initial and terminal nodes, searching for the shortest routes, and determining the optimal route based on comparative sums of different route groups. This invention enhances the efficiency of network systems by optimizing route selection.

Career Highlights

Throughout her career, Sadayo Hirata has worked with prominent companies such as Fujitsu Corporation and NTT Communications Corporation. Her experience in these organizations has allowed her to develop and refine her innovative ideas in network technology.

Collaborations

Hirata has collaborated with notable colleagues, including Akihito Shinozaki and Tsunehito Mouri. These partnerships have contributed to her success and the advancement of her inventions.

Conclusion

Sadayo Hirata's contributions to route search technology exemplify her innovative spirit and dedication to improving network systems. Her patent reflects a significant advancement in the field, showcasing her expertise and impact on 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]
Loading…