This inventor holds 57 USPTO granted patents and 3 published patent applications, plus 3 CIPO patents and 14 EPO patents, primarily in Amplifying Apparatus. Top assignees: Chemo-Sero-Therapeutic Research Institute, Fujitsu Corporation, Ricoh Company, Ltd.. Active years: 1992-2025.
Location History:
- Matsudo, JP (1996)
- Kumamoto, JP (1992 - 2010)
- Kikuchi-gun, JP (2006 - 2011)
- Kumamoto-ken, JP (2011)
- Kawasaki, JP (2008 - 2013)
- Ebina, JP (2012 - 2014)
- Kikuchi, JP (2010 - 2015)
- Kyoto, JP (2001 - 2016)
- Yokohama, JP (2013 - 2017)
- Kanagawa, JP (2013 - 2023)
- Tokyo, JP (2011 - 2024)
Company Filing History:
27 out of 151 
9 out of 39,362 
5 out of 28,906 
Years Active: 1992-2025
Areas of Expertise:
Title: Innovations by Hiroaki Maeda: A Pioneer in Cybersecurity Solutions
Introduction: Hiroaki Maeda, an accomplished inventor based in Kumamoto, Japan, has an impressive portfolio of 34 patents. His innovative contributions primarily focus on cybersecurity, addressing pressing challenges faced by organizations worldwide.
Latest Patents: Among his latest patents are two significant contributions to the field of cybersecurity: an Infection-spreading attack detection system and method, and a DDoS coping apparatus. The Infection-spreading attack detection system and method provide a robust solution that enables the detection of infection-spreading attacks with high accuracy. By calculating a first feature amount based on traffic information transmitted by a transfer device, M partial address spaces are identified as monitoring targets. Subsequent calculations of a second feature amount for each identified space facilitate abnormality detection, ultimately determining if an attack has occurred.
In addition, his DDoS coping apparatus is designed to handle communication directed toward a target of a DDoS attack. Utilizing a load distribution determination unit, the device assesses the availability of resources at various mitigating locations before executing appropriate load distribution processing. This innovative solution ensures that communication routes are optimized to mitigate the effects of DDoS attacks.
Career Highlights: Hiroaki Maeda has worked at esteemed organizations such as the Juridical Foundation Chemo-Serotherapeutic Research Institute and Nippon Telegraph and Telephone Corporation. His experience in these institutions has significantly contributed to his expertise in developing cutting-edge technologies in cybersecurity.
Collaborations: Throughout his career, Maeda has collaborated with notable professionals, including Sachio Tokiyoshi and Kazuhiko Kimachi. These partnerships have played a pivotal role in enriching his innovative ideas and expanding the scope of his inventions.
Conclusion: Hiroaki Maeda's contributions to the field of cybersecurity through his innovative patents have established him as a prominent figure in the industry. His dedication to developing advanced technologies underscores the importance of safeguarding digital environments against emerging threats. With 34 patents to his name, Maeda continues to pave the way for future innovations in cybersecurity.