Takeshi Takatsu

Title: Takeshi Takatsu and His Patent in Network Security.

Introduction

Takeshi Takatsu is an inventor associated with NTT DOCOMO BUSINESS, Inc., in Chofu, Japan. His listed patent focuses on identifying and blocking unauthorized communications by correlating security, authentication, and network communication logs.

Latest Patents

Takatsu is credited with 1 patent: “Information Processing Apparatus, Information Processing Method, and Computer-Readable Recording Medium.” The invention describes processing circuitry that acquires a security log from an overlay-network device, an authentication log from a cloud server, and a communication log from an underlay-network device. It identifies an access as unauthorized when the authentication log contains a connection-source IP address absent from the communication log and the security log indicates that access from that address was not permitted. The apparatus can then instruct the network to block the identified communication.

Career Highlights

The available information associates Takatsu with NTT DOCOMO BUSINESS, Inc., and documents his work on an information-processing approach to network security. The patent’s method uses information from multiple network layers and a cloud server to support the detection and blocking of unauthorized access.

Collaborations

Mitsuhiro Hatada is identified as Takatsu’s coworker. The provided information does not specify their roles in the patent or describe any particular collaboration.

Conclusion

Takeshi Takatsu’s documented patent presents a log-correlation method for detecting and blocking unauthorized network communications.