This inventor holds 2 USPTO granted patents and 3 published patent applications. Top assignee: Ntt Corporation. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Hanami Yokoi: Innovator in Path Search and Wavelength Defragmentation Technologies
Introduction
Hanami Yokoi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of path search apparatus and wavelength defragmentation technologies. With a total of 2 patents, his work has garnered attention for its innovative approaches to complex networking challenges.
Latest Patents
Yokoi's latest patents include a "Path search apparatus, path search method, and program." This invention features a route search device that divides a communication network into multiple areas based on node information. It creates a first network graph to represent the connection relationships between these areas. The device is capable of searching for one or more routes from a start point area to an end point area using this graph. Additionally, he has developed a "Wavelength defragmentation apparatus, wavelength defragmentation method and program." This apparatus executes wavelength reallocation for paths in optical transmission networks, utilizing a storage unit that manages path information and wavelength allocation.
Career Highlights
Yokoi is currently employed at NTT Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the efficiency of communication networks.
Collaborations
Some of his notable coworkers include Kojun Koshiji and Tatsuya Matsukawa, who have collaborated with him on various projects.
Conclusion
Hanami Yokoi's contributions to path search and wavelength defragmentation technologies highlight his role as a key innovator in the field. His patents reflect a commitment to enhancing communication networks and solving complex problems in technology.