This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Cisco Technology, Inc.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Innovations by Tatsunobu Murata
Introduction
Tatsunobu Murata is an accomplished inventor based in Ichikawa, Japan. He has made significant contributions to the field of technology, particularly in the area of email security. His innovative work focuses on utilizing machine learning to enhance the detection of phishing emails.
Latest Patents
Tatsunobu Murata holds a patent for "Systems and methods for detecting phishing emails using machine learning." This patent outlines a comprehensive approach to classifying emails as phishing or non-phishing. The method involves preprocessing operations such as the removal of punctuation and converting all letters to lower case. Additionally, the recipient and sender email addresses, along with the subject line, are concatenated to the email body text. This processed text is then tokenized and fed into a machine learning model. The model is constructed using a multi-layer transformer encoder architecture, which includes several transformer blocks. The output of the model results in a contextualized embedding sequence, which is further processed through linear layers to determine a classification prediction.
Career Highlights
Tatsunobu Murata is currently employed at Cisco Technology, Inc., where he continues to develop innovative solutions in cybersecurity. His work at Cisco has allowed him to apply his expertise in machine learning to real-world challenges, particularly in protecting users from phishing attacks.
Collaborations
Throughout his career, Tatsunobu has collaborated with talented individuals such as Philipp Drieger and Namratha Sreekanta. These collaborations have contributed to the advancement of his projects and the successful implementation of his innovative ideas.
Conclusion
Tatsunobu Murata's contributions to the field of email security through machine learning demonstrate his commitment to innovation. His patent for detecting phishing emails showcases the potential of technology to enhance cybersecurity measures. His work continues to impact the industry positively.