This inventor holds 5 USPTO granted patents. Top assignees: National Institute of Information and Communications Technology, Incorporated, Hokkaido University, Nec Corporation. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
5 out of 471 
4 out of 445 
3 out of 36,770 
Years Active: 2025-2026
Title: Masahiro Takeoka: Innovator in Quantum Key Distribution Technology
Introduction
Masahiro Takeoka is a prominent inventor based in Tokyo, Japan. He is known for his contributions to the field of quantum key distribution, particularly in developing technologies that enhance security against eavesdropping. His innovative work has led to the filing of a patent that addresses critical challenges in quantum communication.
Latest Patents
Masahiro Takeoka holds a patent for a photon detection device, reception device, quantum key distribution system, and method for detecting quantum signals. The primary objective of this invention is to prevent eavesdropping in quantum key distribution. The photon detector outputs an output current that indicates the result of detecting a quantum signal. A current-voltage conversion unit converts this output current into an output voltage signal. An analog-to-digital converter then processes this signal, while a signal processing unit performs predetermined signal processing and outputs a photon detection signal. Importantly, if the timing of the quantum signal's incidence does not align with a reference timing, the photon detection signal is not output, ensuring enhanced security.
Career Highlights
Throughout his career, Masahiro Takeoka has worked with notable organizations, including NEC Corporation and the National Institute of Information and Communications Technology. His experience in these institutions has significantly contributed to his expertise in quantum technologies and communication systems.
Collaborations
Masahiro Takeoka has collaborated with various professionals in his field, including Ken-ichiro Yoshino. Their joint efforts have further advanced the research and development of quantum communication technologies.
Conclusion
Masahiro Takeoka's innovative work in quantum key distribution technology exemplifies the importance of securing communication in the digital age. His contributions through patents and collaborations continue to influence advancements in this critical area of research.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile