This inventor holds 13 USPTO granted patents. Top assignees: International Business Machines Corporation, Fujitsu Corporation. Active years: 1996-2010.
Location History:
- Kanagawa, JP (2006)
- Kawasaki, JP (1996 - 2007)
- Kanagawa-ken, JP (2005 - 2010)
Company Filing History:
11 out of 166,264 
2 out of 39,367 
Years Active: 1996-2010
Title: Hiroaki Etoh: Innovator in Anomaly Detection and Computer Operation Analysis
Introduction
Hiroaki Etoh is a prominent inventor based in Kanagawa, Japan, known for his significant contributions to the fields of anomaly detection and computer operation analysis. With a total of 13 patents to his name, Etoh has developed innovative systems that enhance the monitoring and analysis of computer interactions.
Latest Patents
Etoh's latest patents include a groundbreaking system for anomaly detection. This web-based system monitors interactions among multiple computers to identify anomalies in real-time. By collecting transaction data from various computers, it calculates a correlation matrix between nodes in the system. A feature vector representing node activity balance is derived from this matrix, which is then monitored using a probability model to detect transitions to anomalous states.
Another notable patent focuses on computer operation analysis. This system analyzes dependencies among server programs within a computer system. It includes a transaction detection unit that identifies transactions processed by server programs, a child transaction candidate detection unit that detects potential child transactions, and a calling frequency calculation unit that estimates how often each server program calls others to perform services.
Career Highlights
Throughout his career, Hiroaki Etoh has worked with esteemed companies such as IBM and Fujitsu Corporation. His experience in these organizations has allowed him to refine his skills and contribute to significant technological advancements.
Collaborations
Etoh has collaborated with notable colleagues, including Kunikazu Yoda and Ryo Hirade. Their combined expertise has fostered innovation and development in their respective fields.
Conclusion
Hiroaki Etoh's work in anomaly detection and computer operation analysis showcases his innovative spirit and dedication to advancing technology. His contributions continue to impact the industry positively, making him a noteworthy figure in the realm of inventions.