Location History:
- Tokyo, JP (2018 - 2024)
- Musashino, JP (2022 - 2024)
Company Filing History:
Years Active: 2018-2025
Title: Innovations by Kaoru Arai: Advancements in Time Synchronization Technologies
Introduction
Kaoru Arai is a prominent inventor based in Tokyo, Japan. With a remarkable portfolio that includes 19 patents, Arai has made significant contributions to the field of time synchronization technologies. His innovative solutions address complex problems in the synchronization of time across various devices and systems.
Latest Patents
Among his latest innovations are a time transmission correction device, a time transmission system, and a delay measurement method. These inventions aim to provide a time synchronization mechanism that is resilient to link asymmetry between time synchronization devices. Arai's patented system employs a direct current (DC) interface that facilitates the transmission and reception of Precision Time Protocol (PTP) packets between a master node and a slave node.
The system includes a PTP clock unit for synchronizing time information based on the received PTP packets, a frequency clock unit for synchronization through a frequency signal, and a delay setting unit to manage transmission delays. Additionally, it features a time adjustment unit that corrects any time shifts from a reference time based on the PTP clock unit's time information.
Career Highlights
Kaoru Arai works for Nippon Telegraph and Telephone Corporation (NTT), a leading telecommunications company in Japan. His career at NTT has been marked by his dedication to advancing technology solutions for time synchronization, reflecting his expertise and commitment to innovation.
Collaborations
Arai has collaborated with esteemed coworkers, such as Hiroki Sakuma and Shunichi Tsuboi. Together, they have worked on various projects that demonstrate a collaborative effort to push the boundaries of time synchronization technology further.
Conclusion
Kaoru Arai's inventions and contributions to the field of time synchronization are vital in meeting the demands of modern technology. With 19 patents to his name, Arai continues to pioneer innovations that enhance the reliability and accuracy of time-dependent systems in telecommunications and beyond. His work is a testament to the importance of inventors in driving technological advancements forward.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.